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5015013 = 31671671
BaseRepresentation
bin10011001000010111100101
3100102210022020
4103020113211
52240440023
6255253353
760425013
oct23102745
910383266
105015013
112915943
12181a259
131067883
149478b3
15690de3
hex4c85e5

5015013 has 4 divisors (see below), whose sum is σ = 6686688. Its totient is φ = 3343340.

The previous prime is 5014979. The next prime is 5015033. The reversal of 5015013 is 3105105.

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.

It is a cyclic number.

It is not a de Polignac number, because 5015013 - 29 = 5014501 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 5014983 and 5015001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5015033) 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, 835833 + ... + 835838.

It is an arithmetic number, because the mean of its divisors is an integer number (1671672).

Almost surely, 25015013 is an apocalyptic number.

It is an amenable number.

5015013 is a deficient number, since it is larger than the sum of its proper divisors (1671675).

5015013 is a wasteful number, since it uses less digits than its factorization.

5015013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671674.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 5015013 is about 2239.4224701918. The cubic root of 5015013 is about 171.1685694513.

The spelling of 5015013 in words is "five million, fifteen thousand, thirteen".

Divisors: 1 3 1671671 5015013