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317259713 is a prime number
BaseRepresentation
bin10010111010001…
…111111111000001
3211002222110111202
4102322033333001
51122204302323
651251550545
710601443301
oct2272177701
9732873452
10317259713
111530a2a11
128a2bb455
1350961b54
14301c7601
151ccbcd28
hex12e8ffc1

317259713 has 2 divisors, whose sum is σ = 317259714. Its totient is φ = 317259712.

The previous prime is 317259707. The next prime is 317259721. The reversal of 317259713 is 317952713.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227919409 + 89340304 = 15097^2 + 9452^2 .

It is a cyclic number.

It is not a de Polignac number, because 317259713 - 222 = 313065409 is a prime.

It is not a weakly prime, because it can be changed into another prime (317259703) by changing a digit.

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 as a sum of consecutive naturals, namely, 158629856 + 158629857.

It is an arithmetic number, because the mean of its divisors is an integer number (158629857).

Almost surely, 2317259713 is an apocalyptic number.

It is an amenable number.

317259713 is a deficient number, since it is larger than the sum of its proper divisors (1).

317259713 is an equidigital number, since it uses as much as digits as its factorization.

317259713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39690, while the sum is 38.

The square root of 317259713 is about 17811.7857891903. The cubic root of 317259713 is about 682.0323518449.

The spelling of 317259713 in words is "three hundred seventeen million, two hundred fifty-nine thousand, seven hundred thirteen".