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315492467 is a prime number
BaseRepresentation
bin10010110011100…
…000100001110011
3210222122200022012
4102303200201303
51121231224332
651150033135
710550433053
oct2263404163
9728580265
10315492467
111520a6184
12897a87ab
1350493644
142dc87563
151ca6e3b2
hex12ce0873

315492467 has 2 divisors, whose sum is σ = 315492468. Its totient is φ = 315492466.

The previous prime is 315492439. The next prime is 315492491. The reversal of 315492467 is 764294513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 315492467 - 210 = 315491443 is a prime.

It is a super-4 number, since 4×3154924674 (a number of 35 digits) contains 4444 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (315422467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157746233 + 157746234.

It is an arithmetic number, because the mean of its divisors is an integer number (157746234).

Almost surely, 2315492467 is an apocalyptic number.

315492467 is a deficient number, since it is larger than the sum of its proper divisors (1).

315492467 is an equidigital number, since it uses as much as digits as its factorization.

315492467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 41.

The square root of 315492467 is about 17762.1076170594. The cubic root of 315492467 is about 680.7636080136.

The spelling of 315492467 in words is "three hundred fifteen million, four hundred ninety-two thousand, four hundred sixty-seven".