Base | Representation |
---|---|
bin | 10101011100110110… |
… | …100000111101111101 |
3 | 2012110011221220010112 |
4 | 111130312200331331 |
5 | 334132323144130 |
6 | 14325301115405 |
7 | 1443525064115 |
oct | 253466407575 |
9 | 65404856115 |
10 | 23032631165 |
11 | 984a357775 |
12 | 45696b8b65 |
13 | 2230a7594b |
14 | 1186d84045 |
15 | 8ec108495 |
hex | 55cda0f7d |
23032631165 has 16 divisors (see below), whose sum is σ = 28392384000. Its totient is φ = 17924172480.
The previous prime is 23032631123. The next prime is 23032631197. The reversal of 23032631165 is 56113623032.
It is not a de Polignac number, because 23032631165 - 210 = 23032630141 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060586 + ... + 1082084.
It is an arithmetic number, because the mean of its divisors is an integer number (1774524000).
Almost surely, 223032631165 is an apocalyptic number.
It is an amenable number.
23032631165 is a deficient number, since it is larger than the sum of its proper divisors (5359752835).
23032631165 is a wasteful number, since it uses less digits than its factorization.
23032631165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27332.
The product of its (nonzero) digits is 19440, while the sum is 32.
The spelling of 23032631165 in words is "twenty-three billion, thirty-two million, six hundred thirty-one thousand, one hundred sixty-five".
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