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51713040422 = 271738956053
BaseRepresentation
bin110000001010010101…
…100110000000100110
311221110222012122022102
4300022111212000212
51321402014243142
635431233532102
73510332406461
oct601225460046
9157428178272
1051713040422
111aa2773273a
12a032714032
134b51933a04
14270804c2d8
151529e72532
hexc0a566026

51713040422 has 32 divisors (see below), whose sum is σ = 80637042240. Its totient is φ = 24860183040.

The previous prime is 51713040413. The next prime is 51713040481. The reversal of 51713040422 is 22404031715.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 894548 + ... + 950600.

It is an arithmetic number, because the mean of its divisors is an integer number (2519907570).

Almost surely, 251713040422 is an apocalyptic number.

51713040422 is a deficient number, since it is larger than the sum of its proper divisors (28924001818).

51713040422 is a wasteful number, since it uses less digits than its factorization.

51713040422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56288.

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 51713040422 in words is "fifty-one billion, seven hundred thirteen million, forty thousand, four hundred twenty-two".

Divisors: 1 2 71 73 89 142 146 178 5183 6319 6497 10366 12638 12994 56053 112106 461287 922574 3979763 4091869 4988717 7959526 8183738 9977434 290522699 354198907 364176341 581045398 708397814 728352682 25856520211 51713040422