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317061319 is a prime number
BaseRepresentation
bin10010111001011…
…111100011000111
3211002121101100211
4102321133203013
51122131430234
651243420251
710566656011
oct2271374307
9732541324
10317061319
11152a77953
128a224687
13508c2763
14301751b1
151cc7e164
hex12e5f8c7

317061319 has 2 divisors, whose sum is σ = 317061320. Its totient is φ = 317061318.

The previous prime is 317061293. The next prime is 317061361. The reversal of 317061319 is 913160713.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 317061319 - 27 = 317061191 is a prime.

It is a super-2 number, since 2×3170613192 = 201055760012039522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317061419) 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, 158530659 + 158530660.

It is an arithmetic number, because the mean of its divisors is an integer number (158530660).

Almost surely, 2317061319 is an apocalyptic number.

317061319 is a deficient number, since it is larger than the sum of its proper divisors (1).

317061319 is an equidigital number, since it uses as much as digits as its factorization.

317061319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 317061319 is about 17806.2157405778. The cubic root of 317061319 is about 681.8901556823.

The spelling of 317061319 in words is "three hundred seventeen million, sixty-one thousand, three hundred nineteen".