Math Tools Math Tools

Base 31 to Base 4

Base 31 to Base 4 Converter

Enter a number in base 31 below to convert it to base 4 instantly.

Advertisement

About These Bases

Base 31

In base 31, each digit position represents a power of 31: the rightmost digit counts individual ones, the next counts groups of 31, the next counts groups of 31×31, and so on — the same place-value idea as base 10, just with 31 distinct digits instead of ten.

Base 4

Base 4 works the same way: the rightmost digit counts ones, the next counts groups of 4, the next counts groups of 4×4, and so on, using 4 distinct digits.

Advertisement

Quick Reference Table
Base 10 Base 31 Base 4
1 1 1
2 2 2
3 3 3
4 4 10
5 5 11
6 6 12
7 7 13
8 8 20
9 9 21
10 A 22
11 B 23
12 C 30
13 D 31
14 E 32
15 F 33
16 G 100
17 H 101
18 I 102
19 J 103
20 K 110
21 L 111
22 M 112
23 N 113
24 O 120
25 P 121
26 Q 122
27 R 123
28 S 130
29 T 131
30 U 132
31 10 133
32 11 200
33 12 201
34 13 202
35 14 203
36 15 210
37 16 211
38 17 212
39 18 213
40 19 220
41 1A 221
42 1B 222
43 1C 223
44 1D 230
45 1E 231
46 1F 232
47 1G 233
48 1H 300
49 1I 301
50 1J 302
51 1K 303
52 1L 310
53 1M 311
54 1N 312
55 1O 313
56 1P 320
57 1Q 321
58 1R 322
59 1S 323
60 1T 330
61 1U 331
62 20 332
63 21 333
64 22 1000
70 28 1012
80 2I 1100
90 2S 1122
100 37 1210
200 6E 3020
300 9L 10230
400 CS 12100
500 G4 13310
600 JB 21120
700 MI 22330
800 PP 30200
900 T1 32010
1000 118 33220

View this as a standalone, printable table

Related Base Conversion Calculators

Related pages

Advertisement