Base | Representation |
---|---|
bin | 10110110100101011… |
… | …01010100111101000 |
3 | 1011121221021021221122 |
4 | 23122111222213220 |
5 | 200043240003042 |
6 | 5343505154412 |
7 | 612433116614 |
oct | 133225524750 |
9 | 34557237848 |
10 | 12253047272 |
11 | 5218586854 |
12 | 245b62ba08 |
13 | 120370323b |
14 | 84348c344 |
15 | 4baaa77d2 |
hex | 2da56a9e8 |
12253047272 has 32 divisors (see below), whose sum is σ = 23374802880. Its totient is φ = 6020676480.
The previous prime is 12253047269. The next prime is 12253047337. The reversal of 12253047272 is 27274035221.
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, 51188 + ... + 164700.
It is an arithmetic number, because the mean of its divisors is an integer number (730462590).
Almost surely, 212253047272 is an apocalyptic number.
It is an amenable number.
12253047272 is a deficient number, since it is larger than the sum of its proper divisors (11121755608).
12253047272 is a wasteful number, since it uses less digits than its factorization.
12253047272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113753 (or 113749 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 35.
The spelling of 12253047272 in words is "twelve billion, two hundred fifty-three million, forty-seven thousand, two hundred seventy-two".
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