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313418411 = 2551122861
BaseRepresentation
bin10010101011100…
…110001010101011
3210211202022020022
4102223212022223
51120213342121
651033351055
710524004205
oct2253461253
9724668208
10313418411
11150a09989
1288b6848b
134cc185a7
142d8a7775
151c7aeaab
hex12ae62ab

313418411 has 4 divisors (see below), whose sum is σ = 313543824. Its totient is φ = 313293000.

The previous prime is 313418387. The next prime is 313418431. The reversal of 313418411 is 114814313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114814313 = 711617103.

It is a cyclic number.

It is not a de Polignac number, because 313418411 - 214 = 313402027 is a prime.

It is a super-2 number, since 2×3134184112 = 196462200707529842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313418431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58880 + ... + 63981.

It is an arithmetic number, because the mean of its divisors is an integer number (78385956).

Almost surely, 2313418411 is an apocalyptic number.

313418411 is a deficient number, since it is larger than the sum of its proper divisors (125413).

313418411 is a wasteful number, since it uses less digits than its factorization.

313418411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125412.

The product of its digits is 1152, while the sum is 26.

The square root of 313418411 is about 17703.6270577529. The cubic root of 313418411 is about 679.2685408919.

The spelling of 313418411 in words is "three hundred thirteen million, four hundred eighteen thousand, four hundred eleven".

Divisors: 1 2551 122861 313418411