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50812295494 = 266148617907
BaseRepresentation
bin101111010100101001…
…100001100101000110
311212011012022001120011
4233110221201211012
51313030421423434
635202015500434
73446114246122
oct572451414506
9155135261504
1050812295494
111a605241744
129a20b2771a
134a3a13924c
14266057a582
1514c5d49e64
hexbd4a61946

50812295494 has 16 divisors (see below), whose sum is σ = 76359110256. Its totient is φ = 25359285600.

The previous prime is 50812295489. The next prime is 50812295507. The reversal of 50812295494 is 49459221805.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6422289 + ... + 6430195.

It is an arithmetic number, because the mean of its divisors is an integer number (4772444391).

Almost surely, 250812295494 is an apocalyptic number.

50812295494 is a deficient number, since it is larger than the sum of its proper divisors (25546814762).

50812295494 is a wasteful number, since it uses less digits than its factorization.

50812295494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13431.

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 50812295494 in words is "fifty billion, eight hundred twelve million, two hundred ninety-five thousand, four hundred ninety-four".

Divisors: 1 2 661 1322 4861 7907 9722 15814 3213121 5226527 6426242 10453054 38435927 76871854 25406147747 50812295494