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10013315 = 5131271213
BaseRepresentation
bin100110001100…
…101010000011
3200211201200112
4212030222003
510030411230
6554341535
7151053224
oct46145203
920751615
1010013315
11571a174
12342a8ab
1320c7950
14148924b
15d2bd95
hex98ca83

10013315 has 16 divisors (see below), whose sum is σ = 13052928. Its totient is φ = 7330176.

The previous prime is 10013287. The next prime is 10013317. The reversal of 10013315 is 51331001.

10013315 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10013315 - 216 = 9947779 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10013315.

It is not an unprimeable number, because it can be changed into a prime (10013317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7649 + ... + 8861.

It is an arithmetic number, because the mean of its divisors is an integer number (815808).

Almost surely, 210013315 is an apocalyptic number.

10013315 is a deficient number, since it is larger than the sum of its proper divisors (3039613).

10013315 is a wasteful number, since it uses less digits than its factorization.

10013315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 10013315 is about 3164.3822461896. The cubic root of 10013315 is about 215.5390475878.

Adding to 10013315 its reverse (51331001), we get a palindrome (61344316).

The spelling of 10013315 in words is "ten million, thirteen thousand, three hundred fifteen".

Divisors: 1 5 13 65 127 635 1213 1651 6065 8255 15769 78845 154051 770255 2002663 10013315