2013
Everything about the number 2013 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 2013
| Nominal | 2013 |
| Cardinal | two thousand thirteen |
| Ordinal | 2,013th |
| This number as US currency | two thousand thirteen dollars |
Properties (and some facts) of 2013
| Is 2013 an odd number? | 2013 is an odd number |
| Is 2013 an even number? | 2013 is not an even number |
| Is 2013 a palindrome? | 2013 is not a palindrome |
| Is 2013 a triangle number? | 2013 is not a triangle number |
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2013 in other bases
| Base 2 (Binary) | 11111011101 |
| Base 3 (Ternary) | 2202120 |
| Base 4 (Quaternary) | 133131 |
| Base 5 (Quinary) | 31023 |
| Base 6 (Senary) | 13153 |
| Base 8 (Octal) | 3735 |
| Base 12 (Duodecimal) | 11B9 |
| Base 16 (Hexadecimal) | 7DD |
| Base 20 (Vigesimal) | 50D |
Primes and factors tests for 2013
| Is 2013 a prime number? | 2013 is not a prime number |
| Is 2013 a perfect number? | 2013 is not a perfect number |
| Is 2013 a Mersenne prime? | 2013 is not a Mersenne prime |
| Is 2013 a Fermat prime? | 2013 is not a Fermat prime |
| Is 2013 a Fibonacci prime? | 2013 is not a Fibonacci prime |
| Is 2013 a partition prime? | 2013 is not a partition prime |
| Is 2013 a Pell prime? | 2013 is not a Pell prime |
| Prime Factors | Prime factors of 2013 |
2013 in other numeral systems
| 2013 in Roman numerals | MMXIII |
| 2013 in Chinese numerals | 貳仟壹拾叄 |
| 2013 in Babylonian numerals |  |
| 2013 in Egyptian numerals | 𓆽𓎆𓏼 |
Roots and squares for 2013
| Is 2013 a square number? | 2013 is not a square number |
| Is 2013 a cube number? | 2013 is not a cube number |
| Square root of 2013 | 44.866468548349 |
| Cube root of 2013 | 12.626449854732 |
Recreational math for 2013
| Number 2013 reversed | 3102 |
| Sum of the digits | 6 |
| Number of digits | 4 |
Arithmetic tables for 2013
Other pages about 2013
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