Base | Representation |
---|---|
bin | 10110011101010101… |
… | …01011111111000100 |
3 | 1011010021210210221020 |
4 | 23032222223333010 |
5 | 144143122400200 |
6 | 5312232151140 |
7 | 604534526562 |
oct | 131652537704 |
9 | 34107723836 |
10 | 12057231300 |
11 | 5127aa1374 |
12 | 2405b384b0 |
13 | 11a1c824ba |
14 | 825478a32 |
15 | 4a87c7ea0 |
hex | 2ceaabfc4 |
12057231300 has 72 divisors (see below), whose sum is σ = 36937698336. Its totient is φ = 3026127360.
The previous prime is 12057231271. The next prime is 12057231311. The reversal of 12057231300 is 313275021.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1176982 + ... + 1187181.
It is an arithmetic number, because the mean of its divisors is an integer number (513023588).
Almost surely, 212057231300 is an apocalyptic number.
12057231300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12057231300 is an abundant number, since it is smaller than the sum of its proper divisors (24880467036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12057231300 is a wasteful number, since it uses less digits than its factorization.
12057231300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2364197 (or 2364190 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 24.
The spelling of 12057231300 in words is "twelve billion, fifty-seven million, two hundred thirty-one thousand, three hundred".
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