Base | Representation |
---|---|
bin | 101011111010100011… |
… | …111110100100000000 |
3 | 11111201012110022212000 |
4 | 223322203332210000 |
5 | 1233032233031011 |
6 | 33354553104000 |
7 | 3256335233313 |
oct | 537243764400 |
9 | 144635408760 |
10 | 47153408256 |
11 | 18aa7962599 |
12 | 917b6b8000 |
13 | 45a60ab806 |
14 | 23d465c97a |
15 | 135ea05356 |
hex | afa8fe900 |
47153408256 has 72 divisors (see below), whose sum is σ = 139440944160. Its totient is φ = 15717800448.
The previous prime is 47153408201. The next prime is 47153408261. The reversal of 47153408256 is 65280435174.
47153408256 is a `hidden beast` number, since 47 + 15 + 340 + 8 + 256 = 666.
47153408256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (72).
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, 3404070 + ... + 3417893.
It is an arithmetic number, because the mean of its divisors is an integer number (1936679780).
Almost surely, 247153408256 is an apocalyptic number.
It is an amenable number.
47153408256 is an abundant number, since it is smaller than the sum of its proper divisors (92287535904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47153408256 is an equidigital number, since it uses as much as digits as its factorization.
47153408256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6821988 (or 6821968 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 45.
The spelling of 47153408256 in words is "forty-seven billion, one hundred fifty-three million, four hundred eight thousand, two hundred fifty-six".
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