Base | Representation |
---|---|
bin | 1010101001111011110101… |
… | …00101011011010101001000 |
3 | 10001221222202212112000022110 |
4 | 11110331322211123111020 |
5 | 11032343344411400204 |
6 | 121500033352022320 |
7 | 4635561403210446 |
oct | 524757245332510 |
9 | 101858685460273 |
10 | 23431103231304 |
11 | 7514090a2114a |
12 | 27651310919a0 |
13 | 100c70b259742 |
14 | 5b01000a1b96 |
15 | 2a976b8c0889 |
hex | 154f7a95b548 |
23431103231304 has 32 divisors (see below), whose sum is σ = 58613541779520. Its totient is φ = 7805596583616.
The previous prime is 23431103231297. The next prime is 23431103231311. The reversal of 23431103231304 is 40313230113432.
It is an interprime number because it is at equal distance from previous prime (23431103231297) and next prime (23431103231311).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298157404 + ... + 298235979.
It is an arithmetic number, because the mean of its divisors is an integer number (1831673180610).
Almost surely, 223431103231304 is an apocalyptic number.
23431103231304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
23431103231304 is an abundant number, since it is smaller than the sum of its proper divisors (35182438548216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23431103231304 is a wasteful number, since it uses less digits than its factorization.
23431103231304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 596395029 (or 596395025 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 30.
Adding to 23431103231304 its reverse (40313230113432), we get a palindrome (63744333344736).
The spelling of 23431103231304 in words is "twenty-three trillion, four hundred thirty-one billion, one hundred three million, two hundred thirty-one thousand, three hundred four".
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