Base | Representation |
---|---|
bin | 10010111000011011… |
… | …00110111110100001 |
3 | 222011110120021000010 |
4 | 21130031212332201 |
5 | 131230033142420 |
6 | 4353515115133 |
7 | 506130062211 |
oct | 113415467641 |
9 | 28143507003 |
10 | 10137005985 |
11 | 43320916a7 |
12 | 1b6aa42aa9 |
13 | c571b9ac2 |
14 | 6c2428241 |
15 | 3e4e224e0 |
hex | 25c366fa1 |
10137005985 has 16 divisors (see below), whose sum is σ = 16221075264. Its totient is φ = 5405781312.
The previous prime is 10137005933. The next prime is 10137006001. The reversal of 10137005985 is 58950073101.
It is not a de Polignac number, because 10137005985 - 28 = 10137005729 is a prime.
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, 115714 + ... + 183476.
It is an arithmetic number, because the mean of its divisors is an integer number (1013817204).
Almost surely, 210137005985 is an apocalyptic number.
10137005985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10137005985 is a deficient number, since it is larger than the sum of its proper divisors (6084069279).
10137005985 is an equidigital number, since it uses as much as digits as its factorization.
10137005985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77744.
The product of its (nonzero) digits is 37800, while the sum is 39.
The spelling of 10137005985 in words is "ten billion, one hundred thirty-seven million, five thousand, nine hundred eighty-five".
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