Base | Representation |
---|---|
bin | 1110010110110001111100… |
… | …11011001110011101100100 |
3 | 11010202222020212011102211210 |
4 | 13023120332123032131210 |
5 | 13114211412034400431 |
6 | 151050342523031420 |
7 | 6435534442405650 |
oct | 713307633163544 |
9 | 133688225142753 |
10 | 31569056950116 |
11 | a0713a8710144 |
12 | 365a36536b570 |
13 | 147cc457b29ca |
14 | 7b1d442a7a60 |
15 | 39b2b4aa1d46 |
hex | 1cb63e6ce764 |
31569056950116 has 48 divisors (see below), whose sum is σ = 88614896706560. Its totient is φ = 8545007895840.
The previous prime is 31569056950019. The next prime is 31569056950121. The reversal of 31569056950116 is 61105965096513.
It is a Harshad number since it is a multiple of its sum of digits (57).
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, 9890053840 + ... + 9890057031.
Almost surely, 231569056950116 is an apocalyptic number.
It is an amenable number.
31569056950116 is an abundant number, since it is smaller than the sum of its proper divisors (57045839756444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31569056950116 is a wasteful number, since it uses less digits than its factorization.
31569056950116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19780110904 (or 19780110902 counting only the distinct ones).
The product of its (nonzero) digits is 6561000, while the sum is 57.
The spelling of 31569056950116 in words is "thirty-one trillion, five hundred sixty-nine billion, fifty-six million, nine hundred fifty thousand, one hundred sixteen".
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