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93004004044 = 2276154451993
BaseRepresentation
bin101011010011101111…
…0000111101011001100
322220001121102220222101
41112213132013223030
53010433011112134
6110420410324444
76501503663560
oct1264736075314
9286047386871
1093004004044
1136496376866
1216036a29724
138a022a9173
144703c676a0
152644e61e14
hex15a7787acc

93004004044 has 24 divisors (see below), whose sum is σ = 189057323168. Its totient is φ = 39205434240.

The previous prime is 93004004033. The next prime is 93004004057. The reversal of 93004004044 is 44040040039.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 27224289 + ... + 27227704.

Almost surely, 293004004044 is an apocalyptic number.

It is an amenable number.

93004004044 is an abundant number, since it is smaller than the sum of its proper divisors (96053319124).

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

93004004044 is a wasteful number, since it uses less digits than its factorization.

93004004044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54452065 (or 54452063 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 93004004044 in words is "ninety-three billion, four million, four thousand, forty-four".

Divisors: 1 2 4 7 14 28 61 122 244 427 854 1708 54451993 108903986 217807972 381163951 762327902 1524655804 3321571573 6643143146 13286286292 23251001011 46502002022 93004004044