Base | Representation |
---|---|
bin | 11101101011000110… |
… | …10011010011110000 |
3 | 1112010020200010021222 |
4 | 32311203103103300 |
5 | 230111243111422 |
6 | 11152445004212 |
7 | 1102531560446 |
oct | 166543232360 |
9 | 45106603258 |
10 | 15930832112 |
11 | 68355a2a58 |
12 | 3107253668 |
13 | 166b6493a0 |
14 | ab1ac8b96 |
15 | 6338d1842 |
hex | 3b58d34f0 |
15930832112 has 40 divisors (see below), whose sum is σ = 34989791760. Its totient is φ = 6965706240.
The previous prime is 15930832103. The next prime is 15930832129. The reversal of 15930832112 is 21123803951.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2011589 + ... + 2019492.
It is an arithmetic number, because the mean of its divisors is an integer number (874744794).
Almost surely, 215930832112 is an apocalyptic number.
It is an amenable number.
15930832112 is an abundant number, since it is smaller than the sum of its proper divisors (19058959648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15930832112 is a wasteful number, since it uses less digits than its factorization.
15930832112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4031121 (or 4031115 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 35.
The spelling of 15930832112 in words is "fifteen billion, nine hundred thirty million, eight hundred thirty-two thousand, one hundred twelve".
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