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316204495 = 5312040029
BaseRepresentation
bin10010110110001…
…110010111001111
3211000222212000121
4102312032113033
51121422020440
651213205411
710556456665
oct2266162717
9730885017
10316204495
11152542132
1289a90867
1350682769
142ddd0c35
151cb6034a
hex12d8e5cf

316204495 has 8 divisors (see below), whose sum is σ = 391685760. Its totient is φ = 244803360.

The previous prime is 316204489. The next prime is 316204507. The reversal of 316204495 is 594402613.

It is a happy number.

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

It is not a de Polignac number, because 316204495 - 25 = 316204463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316204495.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1019860 + ... + 1020169.

It is an arithmetic number, because the mean of its divisors is an integer number (48960720).

Almost surely, 2316204495 is an apocalyptic number.

316204495 is a deficient number, since it is larger than the sum of its proper divisors (75481265).

316204495 is a wasteful number, since it uses less digits than its factorization.

316204495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040065.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 316204495 is about 17782.1397756288. The cubic root of 316204495 is about 681.2753566860.

The spelling of 316204495 in words is "three hundred sixteen million, two hundred four thousand, four hundred ninety-five".

Divisors: 1 5 31 155 2040029 10200145 63240899 316204495