Base | Representation |
---|---|
bin | 111110111101001… |
… | …0101011110000100 |
3 | 12110012221021210111 |
4 | 1331322111132010 |
5 | 13311241204132 |
6 | 545341002404 |
7 | 103230323500 |
oct | 17572253604 |
9 | 5405837714 |
10 | 2112444292 |
11 | 994468732 |
12 | 4ab553404 |
13 | 27885714a |
14 | 1607a9300 |
15 | c56c4647 |
hex | 7de95784 |
2112444292 has 36 divisors (see below), whose sum is σ = 4487313600. Its totient is φ = 865969104.
The previous prime is 2112444287. The next prime is 2112444311. The reversal of 2112444292 is 2924442112.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229792 + ... + 238807.
It is an arithmetic number, because the mean of its divisors is an integer number (124647600).
Almost surely, 22112444292 is an apocalyptic number.
It is an amenable number.
2112444292 is an abundant number, since it is smaller than the sum of its proper divisors (2374869308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2112444292 is a wasteful number, since it uses less digits than its factorization.
2112444292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468640 (or 468631 counting only the distinct ones).
The product of its digits is 9216, while the sum is 31.
The square root of 2112444292 is about 45961.3347499831. The cubic root of 2112444292 is about 1283.1036929784.
The spelling of 2112444292 in words is "two billion, one hundred twelve million, four hundred forty-four thousand, two hundred ninety-two".
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