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2013100113 = 35323395413
BaseRepresentation
bin111011111111101…
…0111100001010001
312012022000002012110
41313333113201101
513110323200423
6531431415533
7100613032353
oct16777274121
95168002173
102013100113
11943384a02
124822245a9
132610b2ccb
141515090d3
15bbaee193
hex77fd7851

2013100113 has 16 divisors (see below), whose sum is σ = 2736452160. Its totient is φ = 1315938624.

The previous prime is 2013100087. The next prime is 2013100121. The reversal of 2013100113 is 3110013102.

It is not a de Polignac number, because 2013100113 - 214 = 2013083729 is a prime.

It is a super-2 number, since 2×20131001132 = 8105144129921225538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2013100153) 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, 369195 + ... + 374607.

It is an arithmetic number, because the mean of its divisors is an integer number (171028260).

Almost surely, 22013100113 is an apocalyptic number.

It is an amenable number.

2013100113 is a deficient number, since it is larger than the sum of its proper divisors (723352047).

2013100113 is a wasteful number, since it uses less digits than its factorization.

2013100113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7808.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 2013100113 is about 44867.5842117670. The cubic root of 2013100113 is about 1262.6659169324.

Adding to 2013100113 its reverse (3110013102), we get a palindrome (5123113215).

The spelling of 2013100113 in words is "two billion, thirteen million, one hundred thousand, one hundred thirteen".

Divisors: 1 3 53 159 2339 5413 7017 16239 123967 286889 371901 860667 12661007 37983021 671033371 2013100113