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313425179 is a prime number
BaseRepresentation
bin10010101011100…
…111110100011011
3210211202122111222
4102223213310123
51120214101204
651033442255
710524033014
oct2253476433
9724678458
10313425179
11150a13a81
1288b7038b
134cc1b6b2
142d8aa00b
151c7b1abe
hex12ae7d1b

313425179 has 2 divisors, whose sum is σ = 313425180. Its totient is φ = 313425178.

The previous prime is 313425157. The next prime is 313425247. The reversal of 313425179 is 971524313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313425179 - 224 = 296647963 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (313425109) 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, 156712589 + 156712590.

It is an arithmetic number, because the mean of its divisors is an integer number (156712590).

Almost surely, 2313425179 is an apocalyptic number.

313425179 is a deficient number, since it is larger than the sum of its proper divisors (1).

313425179 is an equidigital number, since it uses as much as digits as its factorization.

313425179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 35.

The square root of 313425179 is about 17703.8182039920. The cubic root of 313425179 is about 679.2734302626.

The spelling of 313425179 in words is "three hundred thirteen million, four hundred twenty-five thousand, one hundred seventy-nine".