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51376414714 = 2172341645481
BaseRepresentation
bin101111110110010001…
…011101111111111010
311220121111210021122121
4233312101131333322
51320204330232324
635334010511454
73466104214432
oct576621357772
9156544707577
1051376414714
111a874712879
129b59a3558a
134ac9c811c1
1426b54632c2
15150a62b5e4
hexbf645dffa

51376414714 has 16 divisors (see below), whose sum is σ = 81632817576. Its totient is φ = 24166771200.

The previous prime is 51376414709. The next prime is 51376414723. The reversal of 51376414714 is 41741467315.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 51045720489 + 330694225 = 225933^2 + 18185^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243147 + ... + 402334.

Almost surely, 251376414714 is an apocalyptic number.

51376414714 is a deficient number, since it is larger than the sum of its proper divisors (30256402862).

51376414714 is a wasteful number, since it uses less digits than its factorization.

51376414714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647841.

The product of its digits is 282240, while the sum is 43.

The spelling of 51376414714 in words is "fifty-one billion, three hundred seventy-six million, four hundred fourteen thousand, seven hundred fourteen".

Divisors: 1 2 17 34 2341 4682 39797 79594 645481 1290962 10973177 21946354 1511071021 3022142042 25688207357 51376414714