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317040337 is a prime number
BaseRepresentation
bin10010111001011…
…010011011010001
3211002120022120201
4102321122123101
51122130242322
651243135201
710566540565
oct2271323321
9732508521
10317040337
11152a63109
128a214501
13508b6043
143016b6a5
151cc77d27
hex12e5a6d1

317040337 has 2 divisors, whose sum is σ = 317040338. Its totient is φ = 317040336.

The previous prime is 317040323. The next prime is 317040341. The reversal of 317040337 is 733040713.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 255008961 + 62031376 = 15969^2 + 7876^2 .

It is a cyclic number.

It is not a de Polignac number, because 317040337 - 215 = 317007569 is a prime.

It is not a weakly prime, because it can be changed into another prime (317040377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158520168 + 158520169.

It is an arithmetic number, because the mean of its divisors is an integer number (158520169).

Almost surely, 2317040337 is an apocalyptic number.

It is an amenable number.

317040337 is a deficient number, since it is larger than the sum of its proper divisors (1).

317040337 is an equidigital number, since it uses as much as digits as its factorization.

317040337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 317040337 is about 17805.6265545473. The cubic root of 317040337 is about 681.8751136552.

The spelling of 317040337 in words is "three hundred seventeen million, forty thousand, three hundred thirty-seven".