Base | Representation |
---|---|
bin | 10110110011011110… |
… | …11011110100110001 |
3 | 1011121020102010020211 |
4 | 23121233123310301 |
5 | 200033203301301 |
6 | 5342510304121 |
7 | 612251666011 |
oct | 133157336461 |
9 | 34536363224 |
10 | 12243025201 |
11 | 5212961050 |
12 | 24581b8041 |
13 | 1201604614 |
14 | 841dddc41 |
15 | 4b9c78051 |
hex | 2d9bdbd31 |
12243025201 has 24 divisors (see below), whose sum is σ = 14571487296. Its totient is φ = 10192101120.
The previous prime is 12243025181. The next prime is 12243025213. The reversal of 12243025201 is 10252034221.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-12243025201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12243025241) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65580 + ... + 169666.
It is an arithmetic number, because the mean of its divisors is an integer number (607145304).
Almost surely, 212243025201 is an apocalyptic number.
12243025201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12243025201 is a deficient number, since it is larger than the sum of its proper divisors (2328462095).
12243025201 is a wasteful number, since it uses less digits than its factorization.
12243025201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104169 (or 104152 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 12243025201 its reverse (10252034221), we get a palindrome (22495059422).
The spelling of 12243025201 in words is "twelve billion, two hundred forty-three million, twenty-five thousand, two hundred one".
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