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314302297 is a prime number
BaseRepresentation
bin10010101110111…
…101111101011001
3210220102012200211
4102232331331121
51120430133142
651104331121
710534345141
oct2256757531
9726365624
10314302297
11151462a71
1289313aa1
13501679ba
142da57921
151c8d6917
hex12bbdf59

314302297 has 2 divisors, whose sum is σ = 314302298. Its totient is φ = 314302296.

The previous prime is 314302253. The next prime is 314302333. The reversal of 314302297 is 792203413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171714816 + 142587481 = 13104^2 + 11941^2 .

It is an emirp because it is prime and its reverse (792203413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314302297 - 211 = 314300249 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (314302217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157151148 + 157151149.

It is an arithmetic number, because the mean of its divisors is an integer number (157151149).

Almost surely, 2314302297 is an apocalyptic number.

It is an amenable number.

314302297 is a deficient number, since it is larger than the sum of its proper divisors (1).

314302297 is an equidigital number, since it uses as much as digits as its factorization.

314302297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 314302297 is about 17728.5728980085. The cubic root of 314302297 is about 679.9064872850.

The spelling of 314302297 in words is "three hundred fourteen million, three hundred two thousand, two hundred ninety-seven".