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316065564401 = 624235063287
BaseRepresentation
bin1001001100101101111…
…10011100011011110001
31010012211011010020222212
410212112332130123301
520134300241030101
6401110513541505
731556253653456
oct4462676343361
91105734106885
10316065564401
11112051853654
1251309874895
1323a6035c732
1411424a9d82d
15834cd061bb
hex4996f9c6f1

316065564401 has 4 divisors (see below), whose sum is σ = 316070690112. Its totient is φ = 316060438692.

The previous prime is 316065564343. The next prime is 316065564407. The reversal of 316065564401 is 104465560613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104465560613 = 304934262237.

It is a cyclic number.

It is not a de Polignac number, because 316065564401 - 230 = 314991822577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316065564407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2469221 + ... + 2594066.

It is an arithmetic number, because the mean of its divisors is an integer number (79017672528).

Almost surely, 2316065564401 is an apocalyptic number.

It is an amenable number.

316065564401 is a deficient number, since it is larger than the sum of its proper divisors (5125711).

316065564401 is an equidigital number, since it uses as much as digits as its factorization.

316065564401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5125710.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 316065564401 in words is "three hundred sixteen billion, sixty-five million, five hundred sixty-four thousand, four hundred one".

Divisors: 1 62423 5063287 316065564401