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13031682271 is a prime number
BaseRepresentation
bin11000010001011111…
…11011000011011111
31020122012102001100221
430020233323003133
5203142102313041
65553042102211
7640636320526
oct141057730337
936565361327
1013031682271
115588054853
12263834a967
1312c8b155ca
148b8a554bd
1551410e2d1
hex308bfb0df

13031682271 has 2 divisors, whose sum is σ = 13031682272. Its totient is φ = 13031682270.

The previous prime is 13031682233. The next prime is 13031682283. The reversal of 13031682271 is 17228613031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13031682271 - 215 = 13031649503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13031682971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515841135 + 6515841136.

It is an arithmetic number, because the mean of its divisors is an integer number (6515841136).

Almost surely, 213031682271 is an apocalyptic number.

13031682271 is a deficient number, since it is larger than the sum of its proper divisors (1).

13031682271 is an equidigital number, since it uses as much as digits as its factorization.

13031682271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 13031682271 in words is "thirteen billion, thirty-one million, six hundred eighty-two thousand, two hundred seventy-one".