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316496699 = 1916657721
BaseRepresentation
bin10010110111010…
…101101100111011
3211001112200211222
4102313111230323
51122010343244
651223342255
710562114621
oct2267255473
9731480758
10316496699
11152721722
1289bb198b
135075576c
1430069511
151cbbbbee
hex12dd5b3b

316496699 has 4 divisors (see below), whose sum is σ = 333154440. Its totient is φ = 299838960.

The previous prime is 316496689. The next prime is 316496707. The reversal of 316496699 is 996694613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 996694613 = 6714876039.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-316496699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 316496699.

It is not an unprimeable number, because it can be changed into a prime (316496669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8328842 + ... + 8328879.

It is an arithmetic number, because the mean of its divisors is an integer number (83288610).

Almost surely, 2316496699 is an apocalyptic number.

316496699 is a deficient number, since it is larger than the sum of its proper divisors (16657741).

316496699 is a wasteful number, since it uses less digits than its factorization.

316496699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16657740.

The product of its digits is 1889568, while the sum is 53.

The square root of 316496699 is about 17790.3540999048. The cubic root of 316496699 is about 681.4851471839.

The spelling of 316496699 in words is "three hundred sixteen million, four hundred ninety-six thousand, six hundred ninety-nine".

Divisors: 1 19 16657721 316496699