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313110401 is a prime number
BaseRepresentation
bin10010101010011…
…010111110000001
3210211011122201112
4102222122332001
51120124013101
651023013105
710521252212
oct2252327601
9724148645
10313110401
1115081952a
1288a3a195
134cb3b336
142d827409
151c74d6bb
hex12a9af81

313110401 has 2 divisors, whose sum is σ = 313110402. Its totient is φ = 313110400.

The previous prime is 313110389. The next prime is 313110439. The reversal of 313110401 is 104011313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 309724801 + 3385600 = 17599^2 + 1840^2 .

It is a cyclic number.

It is not a de Polignac number, because 313110401 - 218 = 312848257 is a prime.

It is not a weakly prime, because it can be changed into another prime (313110461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156555200 + 156555201.

It is an arithmetic number, because the mean of its divisors is an integer number (156555201).

Almost surely, 2313110401 is an apocalyptic number.

It is an amenable number.

313110401 is a deficient number, since it is larger than the sum of its proper divisors (1).

313110401 is an equidigital number, since it uses as much as digits as its factorization.

313110401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 313110401 is about 17694.9258546059. The cubic root of 313110401 is about 679.0459523112.

Adding to 313110401 its reverse (104011313), we get a palindrome (417121714).

The spelling of 313110401 in words is "three hundred thirteen million, one hundred ten thousand, four hundred one".