Base | Representation |
---|---|
bin | 111011111111101… |
… | …1010011011001011 |
3 | 12012022000200112010 |
4 | 1313333122123023 |
5 | 13110324041021 |
6 | 531431551003 |
7 | 100613112141 |
oct | 16777323313 |
9 | 5168020463 |
10 | 2013112011 |
11 | 943392939 |
12 | 48222b463 |
13 | 2610b8551 |
14 | 15150d591 |
15 | bbb02976 |
hex | 77fda6cb |
2013112011 has 8 divisors (see below), whose sum is σ = 2684412304. Its totient is φ = 1341943200.
The previous prime is 2013112009. The next prime is 2013112067. The reversal of 2013112011 is 1102113102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2013112011 - 21 = 2013112009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2013112081) 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, 11361 + ... + 64461.
It is an arithmetic number, because the mean of its divisors is an integer number (335551538).
Almost surely, 22013112011 is an apocalyptic number.
2013112011 is a deficient number, since it is larger than the sum of its proper divisors (671300293).
2013112011 is a wasteful number, since it uses less digits than its factorization.
2013112011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65741.
The product of its (nonzero) digits is 12, while the sum is 12.
The square root of 2013112011 is about 44867.7168017273. The cubic root of 2013112011 is about 1262.6684045003.
Adding to 2013112011 its reverse (1102113102), we get a palindrome (3115225113).
The spelling of 2013112011 in words is "two billion, thirteen million, one hundred twelve thousand, eleven".
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