Base | Representation |
---|---|
bin | 111011111111101… |
… | …1010101111011111 |
3 | 12012022000202022021 |
4 | 1313333122233133 |
5 | 13110324111221 |
6 | 531432001011 |
7 | 100613116006 |
oct | 16777325737 |
9 | 5168022267 |
10 | 2013113311 |
11 | 943393910 |
12 | 482230167 |
13 | 2610b9011 |
14 | 15150dc3d |
15 | bbb03041 |
hex | 77fdabdf |
2013113311 has 8 divisors (see below), whose sum is σ = 2196460800. Its totient is φ = 1829822040.
The previous prime is 2013113239. The next prime is 2013113321. The reversal of 2013113311 is 1133113102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2013113311 - 29 = 2013112799 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013113321) 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, 103930 + ... + 121768.
It is an arithmetic number, because the mean of its divisors is an integer number (274557600).
Almost surely, 22013113311 is an apocalyptic number.
2013113311 is a deficient number, since it is larger than the sum of its proper divisors (183347489).
2013113311 is a wasteful number, since it uses less digits than its factorization.
2013113311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28109.
The product of its (nonzero) digits is 54, while the sum is 16.
The square root of 2013113311 is about 44867.7312887558. The cubic root of 2013113311 is about 1262.6686762964.
Adding to 2013113311 its reverse (1133113102), we get a palindrome (3146226413).
The spelling of 2013113311 in words is "two billion, thirteen million, one hundred thirteen thousand, three hundred eleven".
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