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51306914094 = 238551152349
BaseRepresentation
bin101111110010001000…
…010110000100101110
311220102200000021201120
4233302020112010232
51320034032222334
635323045121410
73464301400632
oct576210260456
9156380007646
1051306914094
111a839462a47
129b3a6b9266
134ab8758a87
1426aa130dc2
15150449d949
hexbf221612e

51306914094 has 8 divisors (see below), whose sum is σ = 102613828200. Its totient is φ = 17102304696.

The previous prime is 51306914093. The next prime is 51306914147. The reversal of 51306914094 is 49041960315.

It is a sphenic number, since it is the product of 3 distinct primes.

51306914094 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51306914093) 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 3 ways as a sum of consecutive naturals, for example, 4275576169 + ... + 4275576180.

It is an arithmetic number, because the mean of its divisors is an integer number (12826728525).

Almost surely, 251306914094 is an apocalyptic number.

51306914094 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

51306914094 is a wasteful number, since it uses less digits than its factorization.

51306914094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8551152354.

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 51306914094 in words is "fifty-one billion, three hundred six million, nine hundred fourteen thousand, ninety-four".

Divisors: 1 2 3 6 8551152349 17102304698 25653457047 51306914094