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5115113 = 17300889
BaseRepresentation
bin10011100000110011101001
3100121212121122
4103200303221
52302140423
6301345025
761322603
oct23406351
910555548
105115113
112984073
121868175
1310a12c3
14972173
156b08c8
hex4e0ce9

5115113 has 4 divisors (see below), whose sum is σ = 5416020. Its totient is φ = 4814208.

The previous prime is 5115073. The next prime is 5115133. The reversal of 5115113 is 3115115.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3115115 = 5623023.

It can be written as a sum of positive squares in 2 ways, for example, as 2795584 + 2319529 = 1672^2 + 1523^2 .

It is a cyclic number.

It is not a de Polignac number, because 5115113 - 210 = 5114089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 300889 = 5115113 / (5 + 1 + 1 + 5 + 1 + 1 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5115091 and 5115100.

It is not an unprimeable number, because it can be changed into a prime (5115133) 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, 150428 + ... + 150461.

It is an arithmetic number, because the mean of its divisors is an integer number (1354005).

Almost surely, 25115113 is an apocalyptic number.

It is an amenable number.

5115113 is a deficient number, since it is larger than the sum of its proper divisors (300907).

5115113 is a wasteful number, since it uses less digits than its factorization.

5115113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300906.

The product of its digits is 75, while the sum is 17.

The square root of 5115113 is about 2261.6615573511. The cubic root of 5115113 is about 172.2999206506.

The spelling of 5115113 in words is "five million, one hundred fifteen thousand, one hundred thirteen".

Divisors: 1 17 300889 5115113