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14685264161 is a prime number
BaseRepresentation
bin11011010110100111…
…10101100100100001
31101220102220201021122
431223103311210201
5220033411423121
610425112102025
71026625454141
oct155323654441
941812821248
1014685264161
1162564a3357
122a1a094915
13150058bc29
149d44d6921
155ae3945ab
hex36b4f5921

14685264161 has 2 divisors, whose sum is σ = 14685264162. Its totient is φ = 14685264160.

The previous prime is 14685264157. The next prime is 14685264211. The reversal of 14685264161 is 16146258641.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13008771136 + 1676493025 = 114056^2 + 40945^2 .

It is a cyclic number.

It is not a de Polignac number, because 14685264161 - 22 = 14685264157 is a prime.

It is not a weakly prime, because it can be changed into another prime (14685264131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7342632080 + 7342632081.

It is an arithmetic number, because the mean of its divisors is an integer number (7342632081).

Almost surely, 214685264161 is an apocalyptic number.

It is an amenable number.

14685264161 is a deficient number, since it is larger than the sum of its proper divisors (1).

14685264161 is an equidigital number, since it uses as much as digits as its factorization.

14685264161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 44.

The spelling of 14685264161 in words is "fourteen billion, six hundred eighty-five million, two hundred sixty-four thousand, one hundred sixty-one".