Base | Representation |
---|---|
bin | 11111011011111100100… |
… | …101011100010101100111 |
3 | 21122112010210202110111200 |
4 | 133123330211130111213 |
5 | 240343304140201143 |
6 | 4332233331333543 |
7 | 312035345462265 |
oct | 37337445342547 |
9 | 7575123673450 |
10 | 2160311256423 |
11 | 763201426561 |
12 | 2aa823a512b3 |
13 | 128941140498 |
14 | 767b9867435 |
15 | 3b2dbe4e1d3 |
hex | 1f6fc95c567 |
2160311256423 has 24 divisors (see below), whose sum is σ = 3194531957760. Its totient is φ = 1406047401360.
The previous prime is 2160311256413. The next prime is 2160311256431. The reversal of 2160311256423 is 3246521130612.
2160311256423 is a `hidden beast` number, since 2 + 1 + 6 + 0 + 3 + 1 + 1 + 2 + 5 + 642 + 3 = 666.
It is not a de Polignac number, because 2160311256423 - 213 = 2160311248231 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2160311256413) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 505213 + ... + 2139126.
It is an arithmetic number, because the mean of its divisors is an integer number (133105498240).
Almost surely, 22160311256423 is an apocalyptic number.
2160311256423 is a deficient number, since it is larger than the sum of its proper divisors (1034220701337).
2160311256423 is a wasteful number, since it uses less digits than its factorization.
2160311256423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2646499 (or 2646496 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The spelling of 2160311256423 in words is "two trillion, one hundred sixty billion, three hundred eleven million, two hundred fifty-six thousand, four hundred twenty-three".
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