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51079962347 is a prime number
BaseRepresentation
bin101111100100100110…
…100101111011101011
311212211211221221110022
4233210212211323223
51314102432243342
635244340511055
73455544342011
oct574446457353
9155754857408
1051079962347
111a732341817
129a966ab48b
134a807260bb
142687d348b1
1514de5bd9d2
hexbe49a5eeb

51079962347 has 2 divisors, whose sum is σ = 51079962348. Its totient is φ = 51079962346.

The previous prime is 51079962341. The next prime is 51079962361. The reversal of 51079962347 is 74326997015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51079962347 - 24 = 51079962331 is a prime.

It is not a weakly prime, because it can be changed into another prime (51079962341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25539981173 + 25539981174.

It is an arithmetic number, because the mean of its divisors is an integer number (25539981174).

Almost surely, 251079962347 is an apocalyptic number.

51079962347 is a deficient number, since it is larger than the sum of its proper divisors (1).

51079962347 is an equidigital number, since it uses as much as digits as its factorization.

51079962347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2857680, while the sum is 53.

The spelling of 51079962347 in words is "fifty-one billion, seventy-nine million, nine hundred sixty-two thousand, three hundred forty-seven".