The folowing table expresses '5050' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
Base | DR13 | DR12 | DR11 | DR10 | DR9 | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 1001110111010 | 1000 | 1 | ||||||||||
3 | 20221001 | 22,11 | 2 | ||||||||||
4 | 1032322 | 31,10 | 1 | ||||||||||
5 | 130200 | 11 | 2 | ||||||||||
6 | 35214 | 23 | 5 | ||||||||||
7 | 20503 | 13 | 4 | ||||||||||
8 | 11672 | 21 | 3 | ||||||||||
9 | 6831 | 20 | 2 | ||||||||||
10 | 5050 | 10 | 1 | ||||||||||
11 | 3881 | 19 | A | ||||||||||
12 | 2B0A | 1B,10 | 1 | ||||||||||
13 | 23B6 | 19 | A | ||||||||||
14 | 1BAA | 24 | 6 | ||||||||||
15 | 176A | 19 | A | ||||||||||
16 | 13BA | 19 | A |
Factors: 2 * 52 * 101
5 is the sum of the counting numbers from 1 to 100 (See 'The Sum/Product of the First N Counting Numbers').