Base | Representation |
---|---|
bin | 10111000011010100… |
… | …11011011101011011 |
3 | 1011221111111102100021 |
4 | 23201222123131123 |
5 | 200321214240330 |
6 | 5404015051311 |
7 | 615454450441 |
oct | 134152333533 |
9 | 34844442307 |
10 | 12375930715 |
11 | 5280987a15 |
12 | 2494810b37 |
13 | 1222cc9735 |
14 | 855918b91 |
15 | 4c677c67a |
hex | 2e1a9b75b |
12375930715 has 8 divisors (see below), whose sum is σ = 14851968480. Its totient is φ = 9900176832.
The previous prime is 12375930703. The next prime is 12375930719. The reversal of 12375930715 is 51703957321.
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 12375930715 - 27 = 12375930587 is a prime.
It is a super-2 number, since 2×123759307152 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12375930719) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41007 + ... + 162583.
It is an arithmetic number, because the mean of its divisors is an integer number (1856496060).
Almost surely, 212375930715 is an apocalyptic number.
12375930715 is a deficient number, since it is larger than the sum of its proper divisors (2476037765).
12375930715 is a wasteful number, since it uses less digits than its factorization.
12375930715 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141941.
The product of its (nonzero) digits is 198450, while the sum is 43.
The spelling of 12375930715 in words is "twelve billion, three hundred seventy-five million, nine hundred thirty thousand, seven hundred fifteen".
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