Q: What is 213,121,111 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 11001011001111111000010101112 | 28 |
| 3 (Ternary) | 1122120002000121113 | 18 |
| 4 (Quaternary) | 302303332011134 | 14 |
| 5 (Quinary) | 4140243334215 | 12 |
| 6 (Senary) | 330515314516 | 11 |
| 7 (Septenary) | 51653332307 | 10 |
| 8 (Octal) | 14547741278 | 10 |
| 9 (Nonary) | 4850201749 | 9 |
| 10 (Decimal) | 21312111110 | 9 |
| 11 (Undecimal) | AA33505511 | 8 |
| 12 (Duodecimal) | 5B459B8712 | 8 |
| 13 (Tridecimal) | 351CC68813 | 8 |
| 14 (Tetradecimal) | 2043A08714 | 8 |
| 15 (Pentadecimal) | 13A9BEE115 | 8 |
| 16 (Hexadecimal) | CB3F85716 | 7 |
| 17 | 8E1C04G17 | 7 |
| 18 (Octodecimal) | 64E373D18 | 7 |
| 19 | 4A16E3B19 | 7 |
| 20 (Vigesimal) | 36C02FB20 | 7 |
| 21 | 2A3HFH721 | 7 |
| 22 | 1J7H2J522 | 7 |
| 23 | 1A2D7A623 | 7 |
| 24 (Tetravigesimal) | 12I8HM724 | 7 |
| 25 (Pentavigesimal) | LKEIJB25 | 6 |
| 26 (Hexavigesimal) | HO9HNL26 | 6 |
| 27 (Septemvigesimal) | EN0I5D27 | 6 |
| 28 (Octovigesimal) | CAKE4728 | 6 |
| 29 | AB9BQO29 | 6 |
| 30 (Trigesimal) | 8N3B7130 | 6 |
| 31 | 7DNR4H31 | 6 |
| 32 (Duotrigesimal) | 6B7U2N32 | 6 |
| 33 | 5ENDGG33 | 6 |
| 34 | 4NGCRX34 | 6 |
| 35 | 420QEL35 | 6 |
| 36 (Hexatrigesimal) | 3IVXAV36 | 6 |
| 64 (Tetrasexagesimal) | MjEzMTIxMTEx | 12 |