Base | Representation |
---|---|
bin | 111110111100111… |
… | …0010010001100100 |
3 | 12110012122222001020 |
4 | 1331321302101210 |
5 | 13311222101012 |
6 | 545333531140 |
7 | 103226153265 |
oct | 17571622144 |
9 | 5405588036 |
10 | 2112300132 |
11 | 99437a398 |
12 | 4ab4a3ab0 |
13 | 278806647 |
14 | 16076c96c |
15 | c5696a8c |
hex | 7de72464 |
2112300132 has 48 divisors (see below), whose sum is σ = 5046424320. Its totient is φ = 687359232.
The previous prime is 2112300121. The next prime is 2112300181. The reversal of 2112300132 is 2310032112.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226098 + ... + 235254.
It is an arithmetic number, because the mean of its divisors is an integer number (105133840).
Almost surely, 22112300132 is an apocalyptic number.
It is an amenable number.
2112300132 is an abundant number, since it is smaller than the sum of its proper divisors (2934124188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2112300132 is a wasteful number, since it uses less digits than its factorization.
2112300132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9620 (or 9618 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 2112300132 is about 45959.7664484928. The cubic root of 2112300132 is about 1283.0745046054.
Adding to 2112300132 its reverse (2310032112), we get a palindrome (4422332244).
The spelling of 2112300132 in words is "two billion, one hundred twelve million, three hundred thousand, one hundred thirty-two".
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