Base | Representation |
---|---|
bin | 111101000000110001… |
… | …1011010110101000011 |
3 | 110112012012001220122120 |
4 | 1322001203122311003 |
5 | 4121313234032200 |
6 | 140105124135323 |
7 | 12315601265322 |
oct | 1720143326503 |
9 | 415165056576 |
10 | 131022564675 |
11 | 50625905102 |
12 | 21487237543 |
13 | c4809b25a2 |
14 | 64ad20c0b9 |
15 | 361ca009a0 |
hex | 1e818dad43 |
131022564675 has 12 divisors (see below), whose sum is σ = 216623973720. Its totient is φ = 69878701120.
The previous prime is 131022564661. The next prime is 131022564677. The reversal of 131022564675 is 576465220131.
It is not a de Polignac number, because 131022564675 - 25 = 131022564643 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131022564677) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 873483690 + ... + 873483839.
It is an arithmetic number, because the mean of its divisors is an integer number (18051997810).
Almost surely, 2131022564675 is an apocalyptic number.
131022564675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
131022564675 is a deficient number, since it is larger than the sum of its proper divisors (85601409045).
131022564675 is a wasteful number, since it uses less digits than its factorization.
131022564675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1746967542 (or 1746967537 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 42.
The spelling of 131022564675 in words is "one hundred thirty-one billion, twenty-two million, five hundred sixty-four thousand, six hundred seventy-five".
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