Base | Representation |
---|---|
bin | 10101101101101101… |
… | …011101010000010011 |
3 | 2020011220011120011011 |
4 | 111231231131100103 |
5 | 340222230004311 |
6 | 14413323231351 |
7 | 1453531135150 |
oct | 255555352023 |
9 | 66156146134 |
10 | 23315469331 |
11 | 9984a7a220 |
12 | 4628378557 |
13 | 22775450cb |
14 | 11b276b227 |
15 | 916d77321 |
hex | 56db5d413 |
23315469331 has 64 divisors (see below), whose sum is σ = 30354103296. Its totient is φ = 17385984000.
The previous prime is 23315469319. The next prime is 23315469337. The reversal of 23315469331 is 13396451332.
It is not a de Polignac number, because 23315469331 - 29 = 23315468819 is a prime.
It is a super-2 number, since 2×233154693312 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23315469337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37788135 + ... + 37788751.
It is an arithmetic number, because the mean of its divisors is an integer number (474282864).
Almost surely, 223315469331 is an apocalyptic number.
23315469331 is a deficient number, since it is larger than the sum of its proper divisors (7038633965).
23315469331 is a wasteful number, since it uses less digits than its factorization.
23315469331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 892.
The product of its digits is 174960, while the sum is 40.
The spelling of 23315469331 in words is "twenty-three billion, three hundred fifteen million, four hundred sixty-nine thousand, three hundred thirty-one".
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