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131713014497 is a prime number
BaseRepresentation
bin111101010101010110…
…1010001101011100001
3110120222022021101202012
41322222231101223201
54124222012430442
6140301431002305
712341654102501
oct1725255215341
9416868241665
10131713014497
115094a621299
122163a509395
13c560a59a8c
146536bbba01
15365d438582
hex1eaab51ae1

131713014497 has 2 divisors, whose sum is σ = 131713014498. Its totient is φ = 131713014496.

The previous prime is 131713014473. The next prime is 131713014527. The reversal of 131713014497 is 794410317131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128912593936 + 2800420561 = 359044^2 + 52919^2 .

It is a cyclic number.

It is not a de Polignac number, because 131713014497 - 220 = 131711965921 is a prime.

It is not a weakly prime, because it can be changed into another prime (131713014457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65856507248 + 65856507249.

It is an arithmetic number, because the mean of its divisors is an integer number (65856507249).

Almost surely, 2131713014497 is an apocalyptic number.

It is an amenable number.

131713014497 is a deficient number, since it is larger than the sum of its proper divisors (1).

131713014497 is an equidigital number, since it uses as much as digits as its factorization.

131713014497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 41.

The spelling of 131713014497 in words is "one hundred thirty-one billion, seven hundred thirteen million, fourteen thousand, four hundred ninety-seven".