Base | Representation |
---|---|
bin | 10110101110011001… |
… | …11010110000101001 |
3 | 1011111021020200020211 |
4 | 23113030322300221 |
5 | 144441302004231 |
6 | 5334345221121 |
7 | 611223610504 |
oct | 132714726051 |
9 | 34437220224 |
10 | 12200422441 |
11 | 51a0902a59 |
12 | 2445a917a1 |
13 | 11c583919c |
14 | 83a4b013b |
15 | 4b615eeb1 |
hex | 2d733ac29 |
12200422441 has 2 divisors, whose sum is σ = 12200422442. Its totient is φ = 12200422440.
The previous prime is 12200422393. The next prime is 12200422471. The reversal of 12200422441 is 14422400221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11876422441 + 324000000 = 108979^2 + 18000^2 .
It is a cyclic number.
It is not a de Polignac number, because 12200422441 - 225 = 12166868009 is a prime.
It is not a weakly prime, because it can be changed into another prime (12200422471) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100211220 + 6100211221.
It is an arithmetic number, because the mean of its divisors is an integer number (6100211221).
Almost surely, 212200422441 is an apocalyptic number.
It is an amenable number.
12200422441 is a deficient number, since it is larger than the sum of its proper divisors (1).
12200422441 is an equidigital number, since it uses as much as digits as its factorization.
12200422441 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1024, while the sum is 22.
Adding to 12200422441 its reverse (14422400221), we get a palindrome (26622822662).
The spelling of 12200422441 in words is "twelve billion, two hundred million, four hundred twenty-two thousand, four hundred forty-one".
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