Base | Representation |
---|---|
bin | 10101100001110010… |
… | …110000011111001000 |
3 | 2012122221221201000102 |
4 | 111201302300133020 |
5 | 334320034012412 |
6 | 14341422024532 |
7 | 1445552532152 |
oct | 254162603710 |
9 | 65587851012 |
10 | 23115532232 |
11 | 989212a551 |
12 | 4591418148 |
13 | 2244cb0630 |
14 | 1193da3ad2 |
15 | 9045318c2 |
hex | 561cb07c8 |
23115532232 has 32 divisors (see below), whose sum is σ = 47156806200. Its totient is φ = 10558715904.
The previous prime is 23115532169. The next prime is 23115532241. The reversal of 23115532232 is 23223551132.
It can be written as a sum of positive squares in 4 ways, for example, as 19640901316 + 3474630916 = 140146^2 + 58946^2 .
It is a junction number, because it is equal to n+sod(n) for n = 23115532195 and 23115532204.
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, 1135607 + ... + 1155782.
Almost surely, 223115532232 is an apocalyptic number.
It is an amenable number.
23115532232 is an abundant number, since it is smaller than the sum of its proper divisors (24041273968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23115532232 is a wasteful number, since it uses less digits than its factorization.
23115532232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2291505 (or 2291501 counting only the distinct ones).
The product of its digits is 10800, while the sum is 29.
The spelling of 23115532232 in words is "twenty-three billion, one hundred fifteen million, five hundred thirty-two thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •