Base | Representation |
---|---|
bin | 10111010010100001… |
… | …000110111010010000 |
3 | 2101112202120112212101 |
4 | 113102201012322100 |
5 | 402203210342041 |
6 | 15253221010144 |
7 | 1543455463660 |
oct | 272241067220 |
9 | 71482515771 |
10 | 25006730896 |
11 | a672714054 |
12 | 4a1a853954 |
13 | 2486a520b4 |
14 | 12d321a1a0 |
15 | 9b55a1b31 |
hex | 5d2846e90 |
25006730896 has 40 divisors (see below), whose sum is σ = 55384205184. Its totient is φ = 10714817280.
The previous prime is 25006730843. The next prime is 25006730999. The reversal of 25006730896 is 69803760052.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
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, 547101 + ... + 591043.
Almost surely, 225006730896 is an apocalyptic number.
It is an amenable number.
25006730896 is an abundant number, since it is smaller than the sum of its proper divisors (30377474288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25006730896 is a wasteful number, since it uses less digits than its factorization.
25006730896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49039 (or 49033 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 46.
The spelling of 25006730896 in words is "twenty-five billion, six million, seven hundred thirty thousand, eight hundred ninety-six".
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