Base | Representation |
---|---|
bin | 10010111111110101… |
… | …11110111110101001 |
3 | 222022210122200122002 |
4 | 21133322332332221 |
5 | 131342000414200 |
6 | 4404020540345 |
7 | 510514021334 |
oct | 113772767651 |
9 | 28283580562 |
10 | 10199232425 |
11 | 4364223308 |
12 | 1b878516b5 |
13 | c67066295 |
14 | 6ca7c561b |
15 | 3ea614bd5 |
hex | 25febefa9 |
10199232425 has 6 divisors (see below), whose sum is σ = 12647048238. Its totient is φ = 8159385920.
The previous prime is 10199232419. The next prime is 10199232443. The reversal of 10199232425 is 52423299101.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 1416543769 + 8782688656 = 37637^2 + 93716^2 .
It is not a de Polignac number, because 10199232425 - 24 = 10199232409 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 203984624 + ... + 203984673.
It is an arithmetic number, because the mean of its divisors is an integer number (2107841373).
Almost surely, 210199232425 is an apocalyptic number.
It is an amenable number.
10199232425 is a deficient number, since it is larger than the sum of its proper divisors (2447815813).
10199232425 is an equidigital number, since it uses as much as digits as its factorization.
10199232425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 407969307 (or 407969302 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 38.
The spelling of 10199232425 in words is "ten billion, one hundred ninety-nine million, two hundred thirty-two thousand, four hundred twenty-five".
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