Base | Representation |
---|---|
bin | 111011111111111… |
… | …1010100011100000 |
3 | 12012022021101001101 |
4 | 1313333322203200 |
5 | 13110342243431 |
6 | 531434444144 |
7 | 100614200626 |
oct | 16777724340 |
9 | 5168241041 |
10 | 2013243616 |
11 | 9434727aa |
12 | 482293654 |
13 | 261133417 |
14 | 151545516 |
15 | bbb2b961 |
hex | 77ffa8e0 |
2013243616 has 12 divisors (see below), whose sum is σ = 3963573432. Its totient is φ = 1006621792.
The previous prime is 2013243611. The next prime is 2013243619. The reversal of 2013243616 is 6163423102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013243611) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31456900 + ... + 31456963.
It is an arithmetic number, because the mean of its divisors is an integer number (330297786).
Almost surely, 22013243616 is an apocalyptic number.
It is an amenable number.
2013243616 is a deficient number, since it is larger than the sum of its proper divisors (1950329816).
2013243616 is an equidigital number, since it uses as much as digits as its factorization.
2013243616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62913873 (or 62913865 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 28.
The square root of 2013243616 is about 44869.1833667608. The cubic root of 2013243616 is about 1262.6959190902.
Adding to 2013243616 its reverse (6163423102), we get a palindrome (8176666718).
The spelling of 2013243616 in words is "two billion, thirteen million, two hundred forty-three thousand, six hundred sixteen".
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