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316076131 = 7139324847
BaseRepresentation
bin10010110101101…
…111000001100011
3211000202022221101
4102311233001203
51121403414011
651210335231
710555413520
oct2265570143
9730668841
10316076131
11152464748
1289a2a517
13506391c7
142dd9a147
151cb372c1
hex12d6f063

316076131 has 8 divisors (see below), whose sum is σ = 363829760. Its totient is φ = 268972488.

The previous prime is 316076107. The next prime is 316076147. The reversal of 316076131 is 131670613.

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 316076131 - 25 = 316076099 is a prime.

It is a super-2 number, since 2×3160761312 = 199808241175858322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 316076131.

It is not an unprimeable number, because it can be changed into a prime (316076171) 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, 161451 + ... + 163396.

It is an arithmetic number, because the mean of its divisors is an integer number (45478720).

Almost surely, 2316076131 is an apocalyptic number.

316076131 is a deficient number, since it is larger than the sum of its proper divisors (47753629).

316076131 is a wasteful number, since it uses less digits than its factorization.

316076131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324993.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 316076131 is about 17778.5300573473. The cubic root of 316076131 is about 681.1831557342.

The spelling of 316076131 in words is "three hundred sixteen million, seventy-six thousand, one hundred thirty-one".

Divisors: 1 7 139 973 324847 2273929 45153733 316076131