Base | Representation |
---|---|
bin | 111110010010101… |
… | …0110001010110000 |
3 | 12101200000101020021 |
4 | 1330211112022300 |
5 | 13240040234122 |
6 | 543223253224 |
7 | 102540052153 |
oct | 17445261260 |
9 | 5350011207 |
10 | 2090164912 |
11 | 982930920 |
12 | 4a3baa214 |
13 | 274056394 |
14 | 15b849c9a |
15 | c37731c7 |
hex | 7c9562b0 |
2090164912 has 40 divisors (see below), whose sum is σ = 4525616592. Its totient is φ = 926899200.
The previous prime is 2090164907. The next prime is 2090164919. The reversal of 2090164912 is 2194610902.
It is not an unprimeable number, because it can be changed into a prime (2090164919) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137613 + ... + 152044.
Almost surely, 22090164912 is an apocalyptic number.
2090164912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2090164912 is an abundant number, since it is smaller than the sum of its proper divisors (2435451680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2090164912 is a wasteful number, since it uses less digits than its factorization.
2090164912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 289717 (or 289711 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 34.
The square root of 2090164912 is about 45718.3214040061. The cubic root of 2090164912 is about 1278.5768916770.
The spelling of 2090164912 in words is "two billion, ninety million, one hundred sixty-four thousand, nine hundred twelve".
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