Base | Representation |
---|---|
bin | 111011111110110… |
… | …0101110111110101 |
3 | 12012021010102122201 |
4 | 1313331211313311 |
5 | 13110213301423 |
6 | 531413424501 |
7 | 100606053253 |
oct | 16775456765 |
9 | 5167112581 |
10 | 2012634613 |
11 | 9430971a0 |
12 | 48203b131 |
13 | 260c7c172 |
14 | 1514275d3 |
15 | bba5b2ad |
hex | 77f65df5 |
2012634613 has 16 divisors (see below), whose sum is σ = 2216757312. Its totient is φ = 1812096000.
The previous prime is 2012634593. The next prime is 2012634629. The reversal of 2012634613 is 3164362102.
It is a de Polignac number, because none of the positive numbers 2k-2012634613 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012634643) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 951445 + ... + 953557.
It is an arithmetic number, because the mean of its divisors is an integer number (138547332).
Almost surely, 22012634613 is an apocalyptic number.
It is an amenable number.
2012634613 is a deficient number, since it is larger than the sum of its proper divisors (204122699).
2012634613 is a wasteful number, since it uses less digits than its factorization.
2012634613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2916.
The product of its (nonzero) digits is 5184, while the sum is 28.
The square root of 2012634613 is about 44862.3964250685. The cubic root of 2012634613 is about 1262.5685850791.
Adding to 2012634613 its reverse (3164362102), we get a palindrome (5176996715).
The spelling of 2012634613 in words is "two billion, twelve million, six hundred thirty-four thousand, six hundred thirteen".
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