Base | Representation |
---|---|
bin | 10101011100010000… |
… | …011010010101010001 |
3 | 2012102111011102021110 |
4 | 111130100122111101 |
5 | 334122244030023 |
6 | 14324303043533 |
7 | 1443344142513 |
oct | 253420322521 |
9 | 65374142243 |
10 | 23022642513 |
11 | 9844755092 |
12 | 45662a05a9 |
13 | 222b9892c0 |
14 | 1185903bb3 |
15 | 8eb2d3a93 |
hex | 55c41a551 |
23022642513 has 96 divisors (see below), whose sum is σ = 37817974656. Its totient is φ = 12333275136.
The previous prime is 23022642499. The next prime is 23022642521. The reversal of 23022642513 is 31524622032.
It is not a de Polignac number, because 23022642513 - 26 = 23022642449 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23022642523) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10290631 + ... + 10292867.
It is an arithmetic number, because the mean of its divisors is an integer number (393937236).
Almost surely, 223022642513 is an apocalyptic number.
It is an amenable number.
23022642513 is a deficient number, since it is larger than the sum of its proper divisors (14795332143).
23022642513 is a wasteful number, since it uses less digits than its factorization.
23022642513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2351 (or 2332 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 30.
The spelling of 23022642513 in words is "twenty-three billion, twenty-two million, six hundred forty-two thousand, five hundred thirteen".
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