Base | Representation |
---|---|
bin | 111011111111101… |
… | …1110110110010110 |
3 | 12012022001121101100 |
4 | 1313333132312112 |
5 | 13110330131014 |
6 | 531432210530 |
7 | 100613216031 |
oct | 16777366626 |
9 | 5168047340 |
10 | 2013130134 |
11 | 9433a5514 |
12 | 482239a46 |
13 | 2610c3882 |
14 | 151516018 |
15 | bbb08009 |
hex | 77fded96 |
2013130134 has 12 divisors (see below), whose sum is σ = 4361781996. Its totient is φ = 671043372.
The previous prime is 2013130127. The next prime is 2013130139. The reversal of 2013130134 is 4310313102.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 111840563 = 2013130134 / (2 + 0 + 1 + 3 + 1 + 3 + 0 + 1 + 3 + 4).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013130139) 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 5 ways as a sum of consecutive naturals, for example, 55920264 + ... + 55920299.
It is an arithmetic number, because the mean of its divisors is an integer number (363481833).
Almost surely, 22013130134 is an apocalyptic number.
2013130134 is an abundant number, since it is smaller than the sum of its proper divisors (2348651862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013130134 is a wasteful number, since it uses less digits than its factorization.
2013130134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111840571 (or 111840568 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 2013130134 is about 44867.9187616274. The cubic root of 2013130134 is about 1262.6721935378.
Adding to 2013130134 its reverse (4310313102), we get a palindrome (6323443236).
The spelling of 2013130134 in words is "two billion, thirteen million, one hundred thirty thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •