Base | Representation |
---|---|
bin | 10101110010110110… |
… | …011011000000101100 |
3 | 2020101220102210221221 |
4 | 111302312123000230 |
5 | 340411314034031 |
6 | 14430043433124 |
7 | 1455626133460 |
oct | 256266330054 |
9 | 66356383857 |
10 | 23401705516 |
11 | 9a1971a7a2 |
12 | 46512257a4 |
13 | 228c379b37 |
14 | 11bddb84a0 |
15 | 91e70da11 |
hex | 572d9b02c |
23401705516 has 24 divisors (see below), whose sum is σ = 47799230976. Its totient is φ = 9815912400.
The previous prime is 23401705501. The next prime is 23401705517. The reversal of 23401705516 is 61550710432.
It is not an unprimeable number, because it can be changed into a prime (23401705517) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8889910 + ... + 8892541.
It is an arithmetic number, because the mean of its divisors is an integer number (1991634624).
Almost surely, 223401705516 is an apocalyptic number.
It is an amenable number.
23401705516 is an abundant number, since it is smaller than the sum of its proper divisors (24397525460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23401705516 is a wasteful number, since it uses less digits than its factorization.
23401705516 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17782509 (or 17782507 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 34.
The spelling of 23401705516 in words is "twenty-three billion, four hundred one million, seven hundred five thousand, five hundred sixteen".
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