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2315013 = 31495179
BaseRepresentation
bin1000110101001100000101
311100121121020
420311030011
51043040023
6121341353
725451211
oct10651405
94317536
102315013
111341338
12937859
1363093c
14443941
1530ade3
hex235305

2315013 has 8 divisors (see below), whose sum is σ = 3108000. Its totient is φ = 1532688.

The previous prime is 2315003. The next prime is 2315023. The reversal of 2315013 is 3105132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2315003) and next prime (2315023).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2315013 - 24 = 2314997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2314983 and 2315001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2143 + ... + 3036.

It is an arithmetic number, because the mean of its divisors is an integer number (388500).

22315013 is an apocalyptic number.

It is an amenable number.

2315013 is a deficient number, since it is larger than the sum of its proper divisors (792987).

2315013 is a wasteful number, since it uses less digits than its factorization.

2315013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5331.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 2315013 is about 1521.5166775294. The cubic root of 2315013 is about 132.2871960821.

The spelling of 2315013 in words is "two million, three hundred fifteen thousand, thirteen".

Divisors: 1 3 149 447 5179 15537 771671 2315013