Base | Representation |
---|---|
bin | 10011011110101000… |
… | …11100110000010111 |
3 | 222222210202101222211 |
4 | 21233110130300113 |
5 | 132404114104411 |
6 | 4445405534251 |
7 | 520101563200 |
oct | 115724346027 |
9 | 28883671884 |
10 | 10457566231 |
11 | 4487029322 |
12 | 203a274387 |
13 | ca8736018 |
14 | 712c305a7 |
15 | 413143221 |
hex | 26f51cc17 |
10457566231 has 24 divisors (see below), whose sum is σ = 12513916800. Its totient is φ = 8708313600.
The previous prime is 10457566213. The next prime is 10457566243. The reversal of 10457566231 is 13266575401.
It is not a de Polignac number, because 10457566231 - 213 = 10457558039 is a prime.
It is a super-2 number, since 2×104575662312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10457566211) 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, 473370 + ... + 494968.
It is an arithmetic number, because the mean of its divisors is an integer number (521413200).
Almost surely, 210457566231 is an apocalyptic number.
10457566231 is a deficient number, since it is larger than the sum of its proper divisors (2056350569).
10457566231 is a wasteful number, since it uses less digits than its factorization.
10457566231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21895 (or 21888 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 40.
The spelling of 10457566231 in words is "ten billion, four hundred fifty-seven million, five hundred sixty-six thousand, two hundred thirty-one".
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