Base | Representation |
---|---|
bin | 111011111001010… |
… | …0100001011110000 |
3 | 12012001200120122010 |
4 | 1313302210023300 |
5 | 13103443302422 |
6 | 531231442520 |
7 | 100542354165 |
oct | 16762441360 |
9 | 5161616563 |
10 | 2009744112 |
11 | 9414a2552 |
12 | 481086440 |
13 | 2604a95cc |
14 | 150cb406c |
15 | bb689b0c |
hex | 77ca42f0 |
2009744112 has 40 divisors (see below), whose sum is σ = 5212072656. Its totient is φ = 667303936.
The previous prime is 2009744083. The next prime is 2009744201. The reversal of 2009744112 is 2114479002.
It is a self number, because there is not a number n which added to its sum of digits gives 2009744112.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69123 + ... + 93794.
Almost surely, 22009744112 is an apocalyptic number.
It is an amenable number.
2009744112 is an abundant number, since it is smaller than the sum of its proper divisors (3202328544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2009744112 is a wasteful number, since it uses less digits than its factorization.
2009744112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163185 (or 163179 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 2009744112 is about 44830.1696628509. The cubic root of 2009744112 is about 1261.9638712016.
The spelling of 2009744112 in words is "two billion, nine million, seven hundred forty-four thousand, one hundred twelve".
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