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93013250052 = 2237751104171
BaseRepresentation
bin101011010100000000…
…1011001000000000100
322220002020211200010010
41112220001121000010
53010442343000202
6110421340430220
76501645403062
oct1265001310004
9286066750103
1093013250052
11364a0611498
1216039b48370
138a04195788
144705193032
152645b8b76c
hex15a8059004

93013250052 has 12 divisors (see below), whose sum is σ = 217030916816. Its totient is φ = 31004416680.

The previous prime is 93013249961. The next prime is 93013250059. The reversal of 93013250052 is 25005231039.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (93013250059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3875552074 + ... + 3875552097.

Almost surely, 293013250052 is an apocalyptic number.

It is an amenable number.

93013250052 is an abundant number, since it is smaller than the sum of its proper divisors (124017666764).

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

93013250052 is a wasteful number, since it uses less digits than its factorization.

93013250052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7751104178 (or 7751104176 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The spelling of 93013250052 in words is "ninety-three billion, thirteen million, two hundred fifty thousand, fifty-two".

Divisors: 1 2 3 4 6 12 7751104171 15502208342 23253312513 31004416684 46506625026 93013250052