Base | Representation |
---|---|
bin | 10010111001101101100110… |
… | …001001001111101010011000 |
3 | 101220100020010210011000220212 |
4 | 102321231212021033222120 |
5 | 41344003342230313220 |
6 | 452445433120310252 |
7 | 23340000601443053 |
oct | 2271554611175230 |
9 | 356306123130825 |
10 | 83130805713560 |
11 | 24540638678520 |
12 | 93a7382772388 |
13 | 375028046a317 |
14 | 16757a3d6ba9a |
15 | 992652ae60c5 |
hex | 4b9b6624fa98 |
83130805713560 has 64 divisors (see below), whose sum is σ = 209025130154400. Its totient is φ = 29492081843200.
The previous prime is 83130805713497. The next prime is 83130805713647. The reversal of 83130805713560 is 6531750803138.
It is a junction number, because it is equal to n+sod(n) for n = 83130805713499 and 83130805713508.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2304050855 + ... + 2304086934.
Almost surely, 283130805713560 is an apocalyptic number.
It is an amenable number.
83130805713560 is an abundant number, since it is smaller than the sum of its proper divisors (125894324440840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83130805713560 is a wasteful number, since it uses less digits than its factorization.
83130805713560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4608137852 (or 4608137848 counting only the distinct ones).
The product of its (nonzero) digits is 1814400, while the sum is 50.
The spelling of 83130805713560 in words is "eighty-three trillion, one hundred thirty billion, eight hundred five million, seven hundred thirteen thousand, five hundred sixty".
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