Base | Representation |
---|---|
bin | 11001101101001001… |
… | …10101001100100001 |
3 | 1022121210010101112202 |
4 | 30312210311030201 |
5 | 211230413323000 |
6 | 10201225102545 |
7 | 665663353334 |
oct | 146644651441 |
9 | 38553111482 |
10 | 13800526625 |
11 | 5942045a06 |
12 | 2811927a55 |
13 | 13bc1aa4b2 |
14 | 94cbd061b |
15 | 55b87edd5 |
hex | 336935321 |
13800526625 has 8 divisors (see below), whose sum is σ = 17223057384. Its totient is φ = 11040421200.
The previous prime is 13800526613. The next prime is 13800526643. The reversal of 13800526625 is 52662500831.
It can be written as a sum of positive squares in 4 ways, for example, as 312723856 + 13487802769 = 17684^2 + 116137^2 .
It is not a de Polignac number, because 13800526625 - 210 = 13800525601 is a prime.
It is a Duffinian number.
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, 55201982 + ... + 55202231.
It is an arithmetic number, because the mean of its divisors is an integer number (2152882173).
Almost surely, 213800526625 is an apocalyptic number.
It is an amenable number.
13800526625 is a deficient number, since it is larger than the sum of its proper divisors (3422530759).
13800526625 is an equidigital number, since it uses as much as digits as its factorization.
13800526625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110404228 (or 110404218 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 38.
The spelling of 13800526625 in words is "thirteen billion, eight hundred million, five hundred twenty-six thousand, six hundred twenty-five".
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