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316119013 = 7140932051
BaseRepresentation
bin10010110101111…
…001011111100101
3211000211111202121
4102311321133211
51121411302023
651211305541
710555652530
oct2265713745
9730744677
10316119013
11152493991
1289a4b2b1
1350652892
142ddaba17
151cb44d5d
hex12d797e5

316119013 has 8 divisors (see below), whose sum is σ = 361546560. Its totient is φ = 270758400.

The previous prime is 316119007. The next prime is 316119043. The reversal of 316119013 is 310911613.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-316119013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316119043) 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, 6163 + ... + 25888.

It is an arithmetic number, because the mean of its divisors is an integer number (45193320).

Almost surely, 2316119013 is an apocalyptic number.

It is an amenable number.

316119013 is a deficient number, since it is larger than the sum of its proper divisors (45427547).

316119013 is a wasteful number, since it uses less digits than its factorization.

316119013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33467.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 316119013 is about 17779.7360216624. The cubic root of 316119013 is about 681.2139596791.

The spelling of 316119013 in words is "three hundred sixteen million, one hundred nineteen thousand, thirteen".

Divisors: 1 7 1409 9863 32051 224357 45159859 316119013