Enter a number in base 13 below to convert it to base 45 instantly.
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In base 13, each digit position represents a power of 13: the rightmost digit counts individual ones, the next counts groups of 13, the next counts groups of 13×13, and so on — the same place-value idea as base 10, just with 13 distinct digits instead of ten.
Base 45 works the same way: the rightmost digit counts ones, the next counts groups of 45, the next counts groups of 45×45, and so on, using 45 distinct digits.
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| Base 10 | Base 13 | Base 45 |
|---|---|---|
| 1 | 1 | 1 |
| 2 | 2 | 2 |
| 3 | 3 | 3 |
| 4 | 4 | 4 |
| 5 | 5 | 5 |
| 6 | 6 | 6 |
| 7 | 7 | 7 |
| 8 | 8 | 8 |
| 9 | 9 | 9 |
| 10 | A | A |
| 11 | B | B |
| 12 | C | C |
| 13 | 10 | D |
| 14 | 11 | E |
| 15 | 12 | F |
| 16 | 13 | G |
| 17 | 14 | H |
| 18 | 15 | I |
| 19 | 16 | J |
| 20 | 17 | K |
| 21 | 18 | L |
| 22 | 19 | M |
| 23 | 1A | N |
| 24 | 1B | O |
| 25 | 1C | P |
| 26 | 20 | Q |
| 27 | 21 | R |
| 28 | 22 | S |
| 29 | 23 | T |
| 30 | 24 | U |
| 31 | 25 | V |
| 32 | 26 | W |
| 33 | 27 | X |
| 34 | 28 | Y |
| 35 | 29 | Z |
| 36 | 2A | a |
| 37 | 2B | b |
| 38 | 2C | c |
| 39 | 30 | d |
| 40 | 31 | e |
| 41 | 32 | f |
| 42 | 33 | g |
| 43 | 34 | h |
| 44 | 35 | i |
| 45 | 36 | 10 |
| 46 | 37 | 11 |
| 47 | 38 | 12 |
| 48 | 39 | 13 |
| 49 | 3A | 14 |
| 50 | 3B | 15 |
| 51 | 3C | 16 |
| 52 | 40 | 17 |
| 53 | 41 | 18 |
| 54 | 42 | 19 |
| 55 | 43 | 1A |
| 56 | 44 | 1B |
| 57 | 45 | 1C |
| 58 | 46 | 1D |
| 59 | 47 | 1E |
| 60 | 48 | 1F |
| 61 | 49 | 1G |
| 62 | 4A | 1H |
| 63 | 4B | 1I |
| 64 | 4C | 1J |
| 70 | 55 | 1P |
| 80 | 62 | 1Z |
| 90 | 6C | 20 |
| 100 | 79 | 2A |
| 200 | 125 | 4K |
| 300 | 1A1 | 6U |
| 400 | 24A | 8e |
| 500 | 2C6 | B5 |
| 600 | 372 | DF |
| 700 | 41B | FP |
| 800 | 497 | HZ |
| 900 | 543 | K0 |
| 1000 | 5BC | MA |
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