Q: What is 21,211,212 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001110101000010011002 | 25 |
| 3 (Ternary) | 11102201220221103 | 16 |
| 4 (Quaternary) | 11003222010304 | 13 |
| 5 (Quinary) | 204122243225 | 11 |
| 6 (Senary) | 20343440206 | 10 |
| 7 (Septenary) | 3452021617 | 9 |
| 8 (Octal) | 1207241148 | 9 |
| 9 (Nonary) | 438182739 | 8 |
| 10 (Decimal) | 2121121210 | 8 |
| 11 (Undecimal) | 10A7833011 | 8 |
| 12 (Duodecimal) | 712B01012 | 7 |
| 13 (Tridecimal) | 451881913 | 7 |
| 14 (Tetradecimal) | 2B6206814 | 7 |
| 15 (Pentadecimal) | 1CDEC0C15 | 7 |
| 16 (Hexadecimal) | 143A84C16 | 7 |
| 17 | EFG63617 | 6 |
| 18 (Octodecimal) | B410CC18 | 6 |
| 19 | 8AE8FB19 | 6 |
| 20 (Vigesimal) | 6CB80C20 | 6 |
| 21 | 5417KF21 | 6 |
| 22 | 42C0I022 | 6 |
| 23 | 36I7IE23 | 6 |
| 24 (Tetravigesimal) | 2FM90C24 | 6 |
| 25 (Pentavigesimal) | 247CNC25 | 6 |
| 26 (Hexavigesimal) | 1KALDM26 | 6 |
| 27 (Septemvigesimal) | 1COH8C27 | 6 |
| 28 (Octovigesimal) | 16E73828 | 6 |
| 29 | 10SKC329 | 6 |
| 30 (Trigesimal) | Q5I0C30 | 5 |
| 31 | MU00K31 | 5 |
| 32 (Duotrigesimal) | K7A2C32 | 5 |
| 33 | HT7N033 | 5 |
| 34 | FTMR634 | 5 |
| 35 | E4P9M35 | 5 |
| 36 (Hexatrigesimal) | CMMOC36 | 5 |
| 64 (Tetrasexagesimal) | MjEyMTEyMTI= | 12 |