Base | Representation |
---|---|
bin | 111110010011101… |
… | …1010100100001100 |
3 | 12101201000221010110 |
4 | 1330213122210030 |
5 | 13240210112322 |
6 | 543243040020 |
7 | 102544501206 |
oct | 17447324414 |
9 | 5351027113 |
10 | 2090707212 |
11 | 983171300 |
12 | 4a4210010 |
13 | 2741b6179 |
14 | 15b94b776 |
15 | c382dc0c |
hex | 7c9da90c |
2090707212 has 36 divisors (see below), whose sum is σ = 5362120568. Its totient is φ = 633547200.
The previous prime is 2090707187. The next prime is 2090707259. The reversal of 2090707212 is 2127070902.
It is a happy number.
2090707212 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 2090707212.
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, 718489 + ... + 721392.
Almost surely, 22090707212 is an apocalyptic number.
2090707212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2090707212 is an abundant number, since it is smaller than the sum of its proper divisors (3271413356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2090707212 is a wasteful number, since it uses less digits than its factorization.
2090707212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1439910 (or 1439897 counting only the distinct ones).
The product of its (nonzero) digits is 3528, while the sum is 30.
The square root of 2090707212 is about 45724.2519020268. The cubic root of 2090707212 is about 1278.6874590757.
The spelling of 2090707212 in words is "two billion, ninety million, seven hundred seven thousand, two hundred twelve".
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