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3106313 = 7443759
BaseRepresentation
bin1011110110011000001001
312211211001122
423312120021
51243400223
6150325025
735255210
oct13663011
95754048
103106313
111831901
121059775
13849b72
145ac077
154155c8
hex2f6609

3106313 has 4 divisors (see below), whose sum is σ = 3550080. Its totient is φ = 2662548.

The previous prime is 3106307. The next prime is 3106319. The reversal of 3106313 is 3136013.

3106313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3136013 = 4796547.

It is an interprime number because it is at equal distance from previous prime (3106307) and next prime (3106319).

It is not a de Polignac number, because 3106313 - 24 = 3106297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3106291 and 3106300.

It is not an unprimeable number, because it can be changed into a prime (3106319) 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 in 3 ways as a sum of consecutive naturals, for example, 221873 + ... + 221886.

It is an arithmetic number, because the mean of its divisors is an integer number (887520).

Almost surely, 23106313 is an apocalyptic number.

It is an amenable number.

3106313 is a deficient number, since it is larger than the sum of its proper divisors (443767).

3106313 is an equidigital number, since it uses as much as digits as its factorization.

3106313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443766.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3106313 is about 1762.4735459008. The cubic root of 3106313 is about 145.9088847890.

The spelling of 3106313 in words is "three million, one hundred six thousand, three hundred thirteen".

Divisors: 1 7 443759 3106313