Base | Representation |
---|---|
bin | 10111000000100101… |
… | …01110101101101000 |
3 | 1011212220020102020210 |
4 | 23200102232231220 |
5 | 200244323102104 |
6 | 5401434221120 |
7 | 615055156653 |
oct | 134022565550 |
9 | 34786212223 |
10 | 12352940904 |
11 | 5269a05377 |
12 | 2488b847a0 |
13 | 121b30a4b5 |
14 | 85285289a |
15 | 4c473a989 |
hex | 2e04aeb68 |
12352940904 has 32 divisors (see below), whose sum is σ = 31005404640. Its totient is φ = 4101240000.
The previous prime is 12352940869. The next prime is 12352940927. The reversal of 12352940904 is 40904925321.
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, 1019287 + ... + 1031334.
It is an arithmetic number, because the mean of its divisors is an integer number (968918895).
Almost surely, 212352940904 is an apocalyptic number.
It is an amenable number.
12352940904 is an abundant number, since it is smaller than the sum of its proper divisors (18652463736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12352940904 is a wasteful number, since it uses less digits than its factorization.
12352940904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2050881 (or 2050877 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 39.
The spelling of 12352940904 in words is "twelve billion, three hundred fifty-two million, nine hundred forty thousand, nine hundred four".
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