Base | Representation |
---|---|
bin | 111011111111101… |
… | …1100010111111111 |
3 | 12012022001002110222 |
4 | 1313333130113333 |
5 | 13110324314444 |
6 | 531432051555 |
7 | 100613144342 |
oct | 16777342777 |
9 | 5168032428 |
10 | 2013119999 |
11 | 943398940 |
12 | 482233bbb |
13 | 2610bc087 |
14 | 151512459 |
15 | bbb04eee |
hex | 77fdc5ff |
2013119999 has 16 divisors (see below), whose sum is σ = 2275477920. Its totient is φ = 1764188160.
The previous prime is 2013119971. The next prime is 2013120007. The reversal of 2013119999 is 9999113102.
It is a cyclic number.
It is not a de Polignac number, because 2013119999 - 212 = 2013115903 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 (2013119929) 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, 209999 + ... + 219375.
It is an arithmetic number, because the mean of its divisors is an integer number (142217370).
Almost surely, 22013119999 is an apocalyptic number.
2013119999 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
2013119999 is a deficient number, since it is larger than the sum of its proper divisors (262357921).
2013119999 is a wasteful number, since it uses less digits than its factorization.
2013119999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10090.
The product of its (nonzero) digits is 39366, while the sum is 44.
The square root of 2013119999 is about 44867.8058188720. The cubic root of 2013119999 is about 1262.6700745815.
The spelling of 2013119999 in words is "two billion, thirteen million, one hundred nineteen thousand, nine hundred ninety-nine".
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