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317264419 is a prime number
BaseRepresentation
bin10010111010010…
…001001000100011
3211002222200222001
4102322101020203
51122204430134
651252024431
710601463103
oct2272211043
9732880861
10317264419
111530a64aa
128a302117
1350964034
14301c9203
151ccbe414
hex12e91223

317264419 has 2 divisors, whose sum is σ = 317264420. Its totient is φ = 317264418.

The previous prime is 317264407. The next prime is 317264471. The reversal of 317264419 is 914462713.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 317264419 - 27 = 317264291 is a prime.

It is a super-2 number, since 2×3172644192 = 201313423126815122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (317264119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158632209 + 158632210.

It is an arithmetic number, because the mean of its divisors is an integer number (158632210).

Almost surely, 2317264419 is an apocalyptic number.

317264419 is a deficient number, since it is larger than the sum of its proper divisors (1).

317264419 is an equidigital number, since it uses as much as digits as its factorization.

317264419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 317264419 is about 17811.9178922428. The cubic root of 317264419 is about 682.0357240856.

The spelling of 317264419 in words is "three hundred seventeen million, two hundred sixty-four thousand, four hundred nineteen".