Base | Representation |
---|---|
bin | 10010101110111010… |
… | …110101111011101001 |
3 | 1220220211000222220112 |
4 | 102232322311323221 |
5 | 312143304430100 |
6 | 13123540104105 |
7 | 1311312453452 |
oct | 225672657351 |
9 | 56824028815 |
10 | 20114530025 |
11 | 8592145137 |
12 | 3a94395035 |
13 | 1b87337b95 |
14 | d8b5ba129 |
15 | 7cad40b35 |
hex | 4aeeb5ee9 |
20114530025 has 24 divisors (see below), whose sum is σ = 26314833600. Its totient is φ = 15209812800.
The previous prime is 20114530021. The next prime is 20114530027. The reversal of 20114530025 is 52003541102.
It is not a de Polignac number, because 20114530025 - 22 = 20114530021 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (20114530021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160295 + ... + 256755.
It is an arithmetic number, because the mean of its divisors is an integer number (1096451400).
Almost surely, 220114530025 is an apocalyptic number.
20114530025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
20114530025 is a deficient number, since it is larger than the sum of its proper divisors (6200303575).
20114530025 is a wasteful number, since it uses less digits than its factorization.
20114530025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96929 (or 96924 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
The spelling of 20114530025 in words is "twenty billion, one hundred fourteen million, five hundred thirty thousand, twenty-five".
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