Base | Representation |
---|---|
bin | 10101101000101011… |
… | …010010000101110000 |
3 | 2012222000020202011111 |
4 | 111220223102011300 |
5 | 340034114410412 |
6 | 14401105123104 |
7 | 1451454232360 |
oct | 255053220560 |
9 | 65860222144 |
10 | 23231013232 |
11 | 9941335099 |
12 | 4604029494 |
13 | 2262bb469b |
14 | 11a54649a0 |
15 | 90e7432a7 |
hex | 568ad2170 |
23231013232 has 40 divisors (see below), whose sum is σ = 51949433952. Its totient is φ = 9857568000.
The previous prime is 23231013227. The next prime is 23231013257.
23231013232 is nontrivially palindromic in base 10.
It is a congruent number.
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, 1015519 + ... + 1038142.
Almost surely, 223231013232 is an apocalyptic number.
It is an amenable number.
23231013232 is an abundant number, since it is smaller than the sum of its proper divisors (28718420720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23231013232 is a wasteful number, since it uses less digits than its factorization.
23231013232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2053777 (or 2053771 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
It can be divided in two parts, 232310 and 13232, that added together give a palindrome (245542).
The spelling of 23231013232 in words is "twenty-three billion, two hundred thirty-one million, thirteen thousand, two hundred thirty-two".
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