Names of 12161
| Nominal | 12161 |
| Cardinal | twelve thousand one hundred sixty-one |
| Ordinal | 12,161st |
| This number as US currency | twelve thousand one hundred sixty-one dollars |
| Is 12161 an odd number? | 12161 is an odd number |
| Is 12161 an even number? | 12161 is NOT an even number |
| Is 12161 a palindrome? | 12161 is NOT a palindrome number |
| Is 12161 a triangle number? | 12161 is NOT a triangle number |
12161 in other Bases
| Base 2 (Binary) | 101111100000012 |
| Base 3 (Ternary) | 1212001023 |
| Base 4 (Quaternary) | 23320014 |
| Base 5 (Quinary) | 3421215 |
| Base 6 (Senary) | 1321456 |
| Base 8 (Octal) | 276018 |
| Base 12 (Duodecimal) | 705512 |
| Base 16 (Hexadecimal) | 2F8116 |
| Base 20 (Vigesimal) | 1A8120 |
Primes and Factors tests for 12161
| Is 12161 a Prime Number? | 12161 is a prime |
| Is 12161 a perfect number? | 12161 is NOT a perfect number |
| Is 12161 a Mersenne Prime? | 12161 is NOT a Mersenne prime |
| Is 12161 a Fermat Prime? | 12161 is NOT a Fermat prime |
| Is 12161 a Fibonacci Prime? | 12161 is NOT a Fibonacci prime |
| Is 12161 a Partition Prime? | 12161 is NOT a Partition prime |
| Is 12161 a Pell Prime? | 12161 is NOT a Pell prime |
| Prime Factors | Prime factors of 12161 |
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12161 in other Numerals
| 12161 in Roman Numeral | XMMCLXI |
| 12161 in Chinese Numeral | 壹萬貳仟壹佰陸拾壹 |
| 12161 in Egyptian Numeral | 𓂭𓆽𓍢𓎋𓏺 |
| 12161 in Babylonian Numeral |    |
Roots and stuff for 12161
| Is 12161 a square number? | 12161 is NOT a square number |
| Is 12161 a cube number? | 12161 is NOT a cube number |
| Square root of the number 12161 | 110.27692415007 |
| Cube root of the number 12161 | 22.996218660022 |
Recreational math for 12161
| Number 12161 reversed | 16121 |
| Sum of the digits | 11 |
| No of digits | 5 |