Base | Representation |
---|---|
bin | 10110100010111110… |
… | …01011010000101101 |
3 | 1011020120211121120112 |
4 | 23101133023100231 |
5 | 144242230422300 |
6 | 5321042225405 |
7 | 605650636415 |
oct | 132137132055 |
9 | 34216747515 |
10 | 12104545325 |
11 | 5151778074 |
12 | 2419955265 |
13 | 11aba0a172 |
14 | 82b873645 |
15 | 4aca21e35 |
hex | 2d17cb42d |
12104545325 has 6 divisors (see below), whose sum is σ = 15009636234. Its totient is φ = 9683636240.
The previous prime is 12104545273. The next prime is 12104545337. The reversal of 12104545325 is 52354540121.
It can be written as a sum of positive squares in 3 ways, for example, as 35545444 + 12068999881 = 5962^2 + 109859^2 .
It is not a de Polignac number, because 12104545325 - 28 = 12104545069 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12104545291 and 12104545300.
It is a congruent 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, 242090882 + ... + 242090931.
It is an arithmetic number, because the mean of its divisors is an integer number (2501606039).
Almost surely, 212104545325 is an apocalyptic number.
It is an amenable number.
12104545325 is a deficient number, since it is larger than the sum of its proper divisors (2905090909).
12104545325 is an equidigital number, since it uses as much as digits as its factorization.
12104545325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 484181823 (or 484181818 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 32.
The spelling of 12104545325 in words is "twelve billion, one hundred four million, five hundred forty-five thousand, three hundred twenty-five".
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