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316642810135 = 51730712134233
BaseRepresentation
bin1001001101110010110…
…00011101100100010111
31010021022101022101021111
410212321120131210113
520141441024411020
6401244054155451
731606463322601
oct4467130354427
91107271271244
10316642810135
1111231867a943
125144b052b87
1323b22b1c362
141147b602171
15838382bd5a
hex49b961d917

316642810135 has 16 divisors (see below), whose sum is σ = 403633159776. Its totient is φ = 237636799488.

The previous prime is 316642810111. The next prime is 316642810147. The reversal of 316642810135 is 531018246613.

It is not a de Polignac number, because 316642810135 - 219 = 316642285847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6041022 + ... + 6093211.

It is an arithmetic number, because the mean of its divisors is an integer number (25227072486).

Almost surely, 2316642810135 is an apocalyptic number.

316642810135 is a deficient number, since it is larger than the sum of its proper divisors (86990349641).

316642810135 is a wasteful number, since it uses less digits than its factorization.

316642810135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12134562.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 316642810135 in words is "three hundred sixteen billion, six hundred forty-two million, eight hundred ten thousand, one hundred thirty-five".

Divisors: 1 5 17 85 307 1535 5219 26095 12134233 60671165 206281961 1031409805 3725209531 18626047655 63328562027 316642810135