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104642655822 = 232107137396581
BaseRepresentation
bin110000101110100110…
…0000011011001001110
3101000002201121200202100
41201131030003121032
53203302004441242
6120023331135530
710363066620135
oct1413514033116
9330081550670
10104642655822
1140419062141
12183447445a6
139b38613373
1450c98a291c
152ac6b0654c
hex185d30364e

104642655822 has 48 divisors (see below), whose sum is σ = 230515666992. Its totient is φ = 34302583680.

The previous prime is 104642655809. The next prime is 104642655827. The reversal of 104642655822 is 228556246401.

104642655822 is a `hidden beast` number, since 1 + 0 + 4 + 6 + 4 + 2 + 65 + 582 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104642655827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65572 + ... + 462152.

It is an arithmetic number, because the mean of its divisors is an integer number (4802409729).

Almost surely, 2104642655822 is an apocalyptic number.

104642655822 is an abundant number, since it is smaller than the sum of its proper divisors (125873011170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104642655822 is a wasteful number, since it uses less digits than its factorization.

104642655822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396833 (or 396830 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 104642655822 in words is "one hundred four billion, six hundred forty-two million, six hundred fifty-five thousand, eight hundred twenty-two".

Divisors: 1 2 3 6 9 18 107 137 214 274 321 411 642 822 963 1233 1926 2466 14659 29318 43977 87954 131931 263862 396581 793162 1189743 2379486 3569229 7138458 42434167 54331597 84868334 108663194 127302501 162994791 254605002 325989582 381907503 488984373 763815006 977968746 5813480879 11626961758 17440442637 34880885274 52321327911 104642655822