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311468063 is a prime number
BaseRepresentation
bin10010100100001…
…010000000011111
3210201002012212012
4102210022000133
51114213434223
650523501435
710501302104
oct2244120037
9721065765
10311468063
1114a8a7625
128838787b
134c6b493a
142d51aaab
151c526c78
hex1290a01f

311468063 has 2 divisors, whose sum is σ = 311468064. Its totient is φ = 311468062.

The previous prime is 311468039. The next prime is 311468071. The reversal of 311468063 is 360864113.

It is a strong prime.

It is an emirp because it is prime and its reverse (360864113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 311468063 - 218 = 311205919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (311468363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155734031 + 155734032.

It is an arithmetic number, because the mean of its divisors is an integer number (155734032).

Almost surely, 2311468063 is an apocalyptic number.

311468063 is a deficient number, since it is larger than the sum of its proper divisors (1).

311468063 is an equidigital number, since it uses as much as digits as its factorization.

311468063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 311468063 is about 17648.4578079786. The cubic root of 311468063 is about 677.8566183054.

The spelling of 311468063 in words is "three hundred eleven million, four hundred sixty-eight thousand, sixty-three".