Base | Representation |
---|---|
bin | 10111100001111000… |
… | …01110111011110101 |
3 | 1012121100211002212102 |
4 | 23300330032323311 |
5 | 201332324144440 |
6 | 5445253031445 |
7 | 625016256260 |
oct | 136074167365 |
9 | 35540732772 |
10 | 12632256245 |
11 | 53a26410a4 |
12 | 2546625585 |
13 | 126414534b |
14 | 87b99dcd7 |
15 | 4de010b15 |
hex | 2f0f0eef5 |
12632256245 has 16 divisors (see below), whose sum is σ = 17326888320. Its totient is φ = 8660793024.
The previous prime is 12632256233. The next prime is 12632256253. The reversal of 12632256245 is 54265223621.
It is a cyclic number.
It is not a de Polignac number, because 12632256245 - 224 = 12615479029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12632256199 and 12632256208.
It is a congruent number.
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, 241226 + ... + 288884.
It is an arithmetic number, because the mean of its divisors is an integer number (1082930520).
Almost surely, 212632256245 is an apocalyptic number.
It is an amenable number.
12632256245 is a deficient number, since it is larger than the sum of its proper divisors (4694632075).
12632256245 is an equidigital number, since it uses as much as digits as its factorization.
12632256245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55244.
The product of its digits is 172800, while the sum is 38.
Adding to 12632256245 its reverse (54265223621), we get a palindrome (66897479866).
The spelling of 12632256245 in words is "twelve billion, six hundred thirty-two million, two hundred fifty-six thousand, two hundred forty-five".
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