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313425271 is a prime number
BaseRepresentation
bin10010101011100…
…111110101110111
3210211202122122101
4102223213311313
51120214102041
651033442531
710524033205
oct2253476567
9724678571
10313425271
11150a14055
1288b70447
134cc1b753
142d8aa075
151c7b1b31
hex12ae7d77

313425271 has 2 divisors, whose sum is σ = 313425272. Its totient is φ = 313425270.

The previous prime is 313425269. The next prime is 313425313. The reversal of 313425271 is 172524313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313425271 - 21 = 313425269 is a prime.

Together with 313425269, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313425251) 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, 156712635 + 156712636.

It is an arithmetic number, because the mean of its divisors is an integer number (156712636).

Almost surely, 2313425271 is an apocalyptic number.

313425271 is a deficient number, since it is larger than the sum of its proper divisors (1).

313425271 is an equidigital number, since it uses as much as digits as its factorization.

313425271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 28.

The square root of 313425271 is about 17703.8208023014. The cubic root of 313425271 is about 679.2734967252.

Adding to 313425271 its reverse (172524313), we get a palindrome (485949584).

The spelling of 313425271 in words is "three hundred thirteen million, four hundred twenty-five thousand, two hundred seventy-one".