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314867865647 is a prime number
BaseRepresentation
bin1001001010011111001…
…01100101100000101111
31010002201200102212011202
410211033211211200233
520124322133200042
6400352011040115
731514501461406
oct4451745454057
91102650385152
10314867865647
11111597779875
125103474003b
13238cc19284a
141134d9ac63d
1582ccac2632
hex494f96582f

314867865647 has 2 divisors, whose sum is σ = 314867865648. Its totient is φ = 314867865646.

The previous prime is 314867865553. The next prime is 314867865667. The reversal of 314867865647 is 746568768413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314867865647 - 212 = 314867861551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314867865667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157433932823 + 157433932824.

It is an arithmetic number, because the mean of its divisors is an integer number (157433932824).

Almost surely, 2314867865647 is an apocalyptic number.

314867865647 is a deficient number, since it is larger than the sum of its proper divisors (1).

314867865647 is an equidigital number, since it uses as much as digits as its factorization.

314867865647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 162570240, while the sum is 65.

The spelling of 314867865647 in words is "three hundred fourteen billion, eight hundred sixty-seven million, eight hundred sixty-five thousand, six hundred forty-seven".