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316680413 = 7178325373
BaseRepresentation
bin10010111000000…
…010100011011101
3211001220000212012
4102320002203131
51122032233123
651231321005
710563511340
oct2270024335
9731800765
10316680413
11152837755
128a080165
13507bb27a
14300b6457
151cc06378
hex12e028dd

316680413 has 8 divisors (see below), whose sum is σ = 362137728. Its totient is φ = 271277424.

The previous prime is 316680409. The next prime is 316680421. The reversal of 316680413 is 314086613.

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 316680413 - 22 = 316680409 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 316680413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316680443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206 + ... + 25167.

It is an arithmetic number, because the mean of its divisors is an integer number (45267216).

Almost surely, 2316680413 is an apocalyptic number.

It is an amenable number.

316680413 is a deficient number, since it is larger than the sum of its proper divisors (45457315).

316680413 is a wasteful number, since it uses less digits than its factorization.

316680413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27163.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 316680413 is about 17795.5166544835. The cubic root of 316680413 is about 681.6169802027.

The spelling of 316680413 in words is "three hundred sixteen million, six hundred eighty thousand, four hundred thirteen".

Divisors: 1 7 1783 12481 25373 177611 45240059 316680413