Base | Representation |
---|---|
bin | 10010111000011011… |
… | …00110111110100011 |
3 | 222011110120021000012 |
4 | 21130031212332203 |
5 | 131230033142422 |
6 | 4353515115135 |
7 | 506130062213 |
oct | 113415467643 |
9 | 28143507005 |
10 | 10137005987 |
11 | 43320916a9 |
12 | 1b6aa42aab |
13 | c571b9ac4 |
14 | 6c2428243 |
15 | 3e4e224e2 |
hex | 25c366fa3 |
10137005987 has 8 divisors (see below), whose sum is σ = 10197744480. Its totient is φ = 10076436160.
The previous prime is 10137005933. The next prime is 10137006001. The reversal of 10137005987 is 78950073101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10137005987 - 218 = 10136743843 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10137005917) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79439 + ... + 163047.
It is an arithmetic number, because the mean of its divisors is an integer number (1274718060).
Almost surely, 210137005987 is an apocalyptic number.
10137005987 is a deficient number, since it is larger than the sum of its proper divisors (60738493).
10137005987 is an equidigital number, since it uses as much as digits as its factorization.
10137005987 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84333.
The product of its (nonzero) digits is 52920, while the sum is 41.
The spelling of 10137005987 in words is "ten billion, one hundred thirty-seven million, five thousand, nine hundred eighty-seven".
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