Base | Representation |
---|---|
bin | 10111110001110000110100… |
… | …10100010011111111101110 |
3 | 20212010121211221202002112100 |
4 | 23320320122110103333232 |
5 | 23323134020042101102 |
6 | 303112253203315530 |
7 | 14004431566444053 |
oct | 1370703224237756 |
9 | 225117757662470 |
10 | 52287373393902 |
11 | 15729a50174119 |
12 | 5a4578767bba6 |
13 | 23238a7b9b59a |
14 | ccaa182ab02a |
15 | 60a1aba54a1c |
hex | 2f8e1a513fee |
52287373393902 has 24 divisors (see below), whose sum is σ = 113323340183040. Its totient is φ = 17423888901120.
The previous prime is 52287373393901. The next prime is 52287373393987. The reversal of 52287373393902 is 20939337378225.
It is a happy number.
52287373393902 is a `hidden beast` number, since 5 + 2 + 28 + 73 + 73 + 393 + 90 + 2 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 52287373393902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52287373393901) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 436235374 + ... + 436355217.
It is an arithmetic number, because the mean of its divisors is an integer number (4721805840960).
Almost surely, 252287373393902 is an apocalyptic number.
52287373393902 is an abundant number, since it is smaller than the sum of its proper divisors (61035966789138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52287373393902 is a wasteful number, since it uses less digits than its factorization.
52287373393902 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 872593928 (or 872593925 counting only the distinct ones).
The product of its (nonzero) digits is 102876480, while the sum is 63.
The spelling of 52287373393902 in words is "fifty-two trillion, two hundred eighty-seven billion, three hundred seventy-three million, three hundred ninety-three thousand, nine hundred two".
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