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316315104113 = 2129806918413
BaseRepresentation
bin1001001101001011101…
…10010111001101110001
31010020110112200012010102
410212211312113031301
520140303131312423
6401151350242145
731565404010501
oct4464566271561
91106415605112
10316315104113
1111216a6a2518
1251379356355
1323a9cc70778
1411449c99a01
158364b98c28
hex49a5d97371

316315104113 has 8 divisors (see below), whose sum is σ = 316520087400. Its totient is φ = 316110178048.

The previous prime is 316315104103. The next prime is 316315104139. The reversal of 316315104113 is 311401513613.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16331050849 + 299984053264 = 127793^2 + 547708^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 316315104113 - 220 = 316314055537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316315104103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17169695 + ... + 17188107.

It is an arithmetic number, because the mean of its divisors is an integer number (39565010925).

Almost surely, 2316315104113 is an apocalyptic number.

It is an amenable number.

316315104113 is a deficient number, since it is larger than the sum of its proper divisors (204983287).

316315104113 is a wasteful number, since it uses less digits than its factorization.

316315104113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28611.

The product of its (nonzero) digits is 3240, while the sum is 29.

Adding to 316315104113 its reverse (311401513613), we get a palindrome (627716617726).

The spelling of 316315104113 in words is "three hundred sixteen billion, three hundred fifteen million, one hundred four thousand, one hundred thirteen".

Divisors: 1 2129 8069 18413 17178901 39201277 148574497 316315104113