Base | Representation |
---|---|
bin | 11000001001111101… |
… | …00111110100101100 |
3 | 1020110210101100011120 |
4 | 30010332213310230 |
5 | 203024404124141 |
6 | 5542502220540 |
7 | 636240544323 |
oct | 140476476454 |
9 | 36423340146 |
10 | 12968426796 |
11 | 555537aaa6 |
12 | 261b124750 |
13 | 12b8998930 |
14 | 8b04ab0ba |
15 | 50d7b6c66 |
hex | 304fa7d2c |
12968426796 has 48 divisors (see below), whose sum is σ = 33139680000. Its totient is φ = 3922650432.
The previous prime is 12968426749. The next prime is 12968426831. The reversal of 12968426796 is 69762486921.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 695296 + ... + 713703.
It is an arithmetic number, because the mean of its divisors is an integer number (690410000).
Almost surely, 212968426796 is an apocalyptic number.
It is an amenable number.
12968426796 is an abundant number, since it is smaller than the sum of its proper divisors (20171253204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12968426796 is a wasteful number, since it uses less digits than its factorization.
12968426796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1409078 (or 1409076 counting only the distinct ones).
The product of its digits is 15676416, while the sum is 60.
The spelling of 12968426796 in words is "twelve billion, nine hundred sixty-eight million, four hundred twenty-six thousand, seven hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •