Base | Representation |
---|---|
bin | 111011111111111… |
… | …0010011000010100 |
3 | 12012022012200010020 |
4 | 1313333302120110 |
5 | 13110340211012 |
6 | 531434025140 |
7 | 100614001203 |
oct | 16777623024 |
9 | 5168180106 |
10 | 2013210132 |
11 | 94344a62a |
12 | 4822781b0 |
13 | 2611210cb |
14 | 15153723a |
15 | bbb21a8c |
hex | 77ff2614 |
2013210132 has 24 divisors (see below), whose sum is σ = 4944727200. Its totient is φ = 635750496.
The previous prime is 2013210127. The next prime is 2013210149. The reversal of 2013210132 is 2310123102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4414707 + ... + 4415162.
It is an arithmetic number, because the mean of its divisors is an integer number (206030300).
Almost surely, 22013210132 is an apocalyptic number.
It is an amenable number.
2013210132 is an abundant number, since it is smaller than the sum of its proper divisors (2931517068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013210132 is a wasteful number, since it uses less digits than its factorization.
2013210132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8829895 (or 8829893 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 2013210132 is about 44868.8102360649. The cubic root of 2013210132 is about 1262.6889187212.
Adding to 2013210132 its reverse (2310123102), we get a palindrome (4323333234).
The spelling of 2013210132 in words is "two billion, thirteen million, two hundred ten thousand, one hundred thirty-two".
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