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131299365107 is a prime number
BaseRepresentation
bin111101001001000001…
…1010101000011110011
3110112220110220211110102
41322102003111003303
54122400114140412
6140152413023015
712325502121551
oct1722203250363
9415813824412
10131299365107
1150758083399
1221543a84a6b
13c4c6149821
1464d7ca2bd1
153636e7a8c2
hex1e920d50f3

131299365107 has 2 divisors, whose sum is σ = 131299365108. Its totient is φ = 131299365106.

The previous prime is 131299365103. The next prime is 131299365269. The reversal of 131299365107 is 701563992131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131299365107 - 22 = 131299365103 is a prime.

It is not a weakly prime, because it can be changed into another prime (131299365103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65649682553 + 65649682554.

It is an arithmetic number, because the mean of its divisors is an integer number (65649682554).

Almost surely, 2131299365107 is an apocalyptic number.

131299365107 is a deficient number, since it is larger than the sum of its proper divisors (1).

131299365107 is an equidigital number, since it uses as much as digits as its factorization.

131299365107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 306180, while the sum is 47.

The spelling of 131299365107 in words is "one hundred thirty-one billion, two hundred ninety-nine million, three hundred sixty-five thousand, one hundred seven".