Base | Representation |
---|---|
bin | 111011111111101… |
… | …1010110000011001 |
3 | 12012022000202101102 |
4 | 1313333122300121 |
5 | 13110324111434 |
6 | 531432001145 |
7 | 100613116121 |
oct | 16777326031 |
9 | 5168022342 |
10 | 2013113369 |
11 | 943393963 |
12 | 4822301b5 |
13 | 2610b9057 |
14 | 15150dc81 |
15 | bbb0307e |
hex | 77fdac19 |
2013113369 has 2 divisors, whose sum is σ = 2013113370. Its totient is φ = 2013113368.
The previous prime is 2013113321. The next prime is 2013113381. The reversal of 2013113369 is 9633113102.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1696451344 + 316662025 = 41188^2 + 17795^2 .
It is a cyclic number.
It is not a de Polignac number, because 2013113369 - 216 = 2013047833 is a prime.
It is a super-3 number, since 3×20131133693 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not a weakly prime, because it can be changed into another prime (2013113569) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006556684 + 1006556685.
It is an arithmetic number, because the mean of its divisors is an integer number (1006556685).
Almost surely, 22013113369 is an apocalyptic number.
It is an amenable number.
2013113369 is a deficient number, since it is larger than the sum of its proper divisors (1).
2013113369 is an equidigital number, since it uses as much as digits as its factorization.
2013113369 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2916, while the sum is 29.
The square root of 2013113369 is about 44867.7319351001. The cubic root of 2013113369 is about 1262.6686884227.
The spelling of 2013113369 in words is "two billion, thirteen million, one hundred thirteen thousand, three hundred sixty-nine".
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