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14685264131 is a prime number
BaseRepresentation
bin11011010110100111…
…10101100100000011
31101220102220201020112
431223103311210003
5220033411423011
610425112101535
71026625454066
oct155323654403
941812821215
1014685264131
1162564a332a
122a1a0948ab
13150058bc05
149d44d68dd
155ae39458b
hex36b4f5903

14685264131 has 2 divisors, whose sum is σ = 14685264132. Its totient is φ = 14685264130.

The previous prime is 14685264109. The next prime is 14685264157. The reversal of 14685264131 is 13146258641.

It is a weak prime.

It is an emirp because it is prime and its reverse (13146258641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14685264131 - 218 = 14685001987 is a prime.

It is a super-2 number, since 2×146852641312 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14685264161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7342632065 + 7342632066.

It is an arithmetic number, because the mean of its divisors is an integer number (7342632066).

Almost surely, 214685264131 is an apocalyptic number.

14685264131 is a deficient number, since it is larger than the sum of its proper divisors (1).

14685264131 is an equidigital number, since it uses as much as digits as its factorization.

14685264131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 41.

The spelling of 14685264131 in words is "fourteen billion, six hundred eighty-five million, two hundred sixty-four thousand, one hundred thirty-one".