Base | Representation |
---|---|
bin | 1001110001111111… |
… | …1000110111010000 |
3 | 20202222112120001022 |
4 | 2130133320313100 |
5 | 20334123330242 |
6 | 1112311455012 |
7 | 122031163166 |
oct | 23437706720 |
9 | 6688476038 |
10 | 2625605072 |
11 | 11280a3a52 |
12 | 613387468 |
13 | 32ac6968c |
14 | 1ac9c9236 |
15 | 10578c0d2 |
hex | 9c7f8dd0 |
2625605072 has 10 divisors (see below), whose sum is σ = 5087109858. Its totient is φ = 1312802528.
The previous prime is 2625605071. The next prime is 2625605077. The reversal of 2625605072 is 2705065262.
It can be written as a sum of positive squares in only one way, i.e., 2521646656 + 103958416 = 50216^2 + 10196^2 .
It is a super-2 number, since 2×26256050722 = 13787603988224250368, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2625605071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82050143 + ... + 82050174.
Almost surely, 22625605072 is an apocalyptic number.
It is an amenable number.
2625605072 is a deficient number, since it is larger than the sum of its proper divisors (2461504786).
2625605072 is a wasteful number, since it uses less digits than its factorization.
2625605072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164100325 (or 164100319 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 35.
The square root of 2625605072 is about 51240.6583876515. The cubic root of 2625605072 is about 1379.5680703824.
The spelling of 2625605072 in words is "two billion, six hundred twenty-five million, six hundred five thousand, seventy-two".
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