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3813113 is a prime number
BaseRepresentation
bin1110100010111011111001
321011201121102
432202323321
51434004423
6213421145
744260643
oct16427371
97151542
103813113
112174937
12133a7b5
13a367a5
14713893
15504c28
hex3a2ef9

3813113 has 2 divisors, whose sum is σ = 3813114. Its totient is φ = 3813112.

The previous prime is 3813097. The next prime is 3813143. The reversal of 3813113 is 3113183.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3810304 + 2809 = 1952^2 + 53^2 .

It is a cyclic number.

It is not a de Polignac number, because 3813113 - 24 = 3813097 is a prime.

It is not a weakly prime, because it can be changed into another prime (3813143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1906556 + 1906557.

It is an arithmetic number, because the mean of its divisors is an integer number (1906557).

Almost surely, 23813113 is an apocalyptic number.

It is an amenable number.

3813113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3813113 is an equidigital number, since it uses as much as digits as its factorization.

3813113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 20.

The square root of 3813113 is about 1952.7193858822. The cubic root of 3813113 is about 156.2283664982.

Adding to 3813113 its reverse (3113183), we get a palindrome (6926296).

The spelling of 3813113 in words is "three million, eight hundred thirteen thousand, one hundred thirteen".