Base | Representation |
---|---|
bin | 10111010101111011… |
… | …101111101100010010 |
3 | 2101200202102102111012 |
4 | 113111323233230102 |
5 | 402312343422310 |
6 | 15303025250522 |
7 | 1545052604312 |
oct | 272573575422 |
9 | 71622372435 |
10 | 25064045330 |
11 | a6a2000255 |
12 | 4a35a93a42 |
13 | 249589b86c |
14 | 12daa99442 |
15 | 9ba623c05 |
hex | 5d5eefb12 |
25064045330 has 32 divisors (see below), whose sum is σ = 45725050800. Its totient is φ = 9890906112.
The previous prime is 25064045309. The next prime is 25064045341. The reversal of 25064045330 is 3354046052.
It can be written as a sum of positive squares in 8 ways, for example, as 10364665249 + 14699380081 = 101807^2 + 121241^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204626 + ... + 303314.
Almost surely, 225064045330 is an apocalyptic number.
25064045330 is a deficient number, since it is larger than the sum of its proper divisors (20661005470).
25064045330 is a wasteful number, since it uses less digits than its factorization.
25064045330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99038.
The product of its (nonzero) digits is 43200, while the sum is 32.
The spelling of 25064045330 in words is "twenty-five billion, sixty-four million, forty-five thousand, three hundred thirty".
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