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94939121375 = 537108501853
BaseRepresentation
bin101100001101011010…
…0000000011011011111
3100002001110201001220122
41120122310000123133
53023413403341000
6111340414505155
76600452134220
oct1303264003337
9302043631818
1094939121375
113729972808a
1216496b051bb
138c50186cc7
144848c73247
152709caa085
hex161ad006df

94939121375 has 16 divisors (see below), whose sum is σ = 135410313792. Its totient is φ = 65101111200.

The previous prime is 94939121323. The next prime is 94939121377. The reversal of 94939121375 is 57312193949.

It is not a de Polignac number, because 94939121375 - 224 = 94922344159 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94939121377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54250052 + ... + 54251801.

It is an arithmetic number, because the mean of its divisors is an integer number (8463144612).

Almost surely, 294939121375 is an apocalyptic number.

94939121375 is a deficient number, since it is larger than the sum of its proper divisors (40471192417).

94939121375 is a wasteful number, since it uses less digits than its factorization.

94939121375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108501875 (or 108501865 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 53.

The spelling of 94939121375 in words is "ninety-four billion, nine hundred thirty-nine million, one hundred twenty-one thousand, three hundred seventy-five".

Divisors: 1 5 7 25 35 125 175 875 108501853 542509265 759512971 2712546325 3797564855 13562731625 18987824275 94939121375