Base | Representation |
---|---|
bin | 10110101110110101… |
… | …11111000110010001 |
3 | 1011111112012000221102 |
4 | 23113122333012101 |
5 | 144443223011400 |
6 | 5335000234145 |
7 | 611300140166 |
oct | 132732770621 |
9 | 34445160842 |
10 | 12204110225 |
11 | 51a29a170a |
12 | 244716b955 |
13 | 11c652a8c8 |
14 | 83ab9006d |
15 | 4b663c9d5 |
hex | 2d76bf191 |
12204110225 has 24 divisors (see below), whose sum is σ = 16002309120. Its totient is φ = 9217872000.
The previous prime is 12204110209. The next prime is 12204110239. The reversal of 12204110225 is 52201140221.
It is not a de Polignac number, because 12204110225 - 24 = 12204110209 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12204110197 and 12204110206.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160265 + ... + 223814.
It is an arithmetic number, because the mean of its divisors is an integer number (666762880).
Almost surely, 212204110225 is an apocalyptic number.
It is an amenable number.
12204110225 is a deficient number, since it is larger than the sum of its proper divisors (3798198895).
12204110225 is a wasteful number, since it uses less digits than its factorization.
12204110225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384161 (or 384156 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 20.
Adding to 12204110225 its reverse (52201140221), we get a palindrome (64405250446).
The spelling of 12204110225 in words is "twelve billion, two hundred four million, one hundred ten thousand, two hundred twenty-five".
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