Base | Representation |
---|---|
bin | 10110101110100000… |
… | …11000010110111011 |
3 | 1011111022221210100002 |
4 | 23113100120112323 |
5 | 144442020030412 |
6 | 5334420503215 |
7 | 611234410661 |
oct | 132720302673 |
9 | 34438853302 |
10 | 12201330107 |
11 | 51a137299a |
12 | 244624ab0b |
13 | 11c5a96375 |
14 | 83a668c31 |
15 | 4b628ddc2 |
hex | 2d74185bb |
12201330107 has 2 divisors, whose sum is σ = 12201330108. Its totient is φ = 12201330106.
The previous prime is 12201330061. The next prime is 12201330199. The reversal of 12201330107 is 70103310221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12201330107 - 216 = 12201264571 is a prime.
It is not a weakly prime, because it can be changed into another prime (12201332107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100665053 + 6100665054.
It is an arithmetic number, because the mean of its divisors is an integer number (6100665054).
Almost surely, 212201330107 is an apocalyptic number.
12201330107 is a deficient number, since it is larger than the sum of its proper divisors (1).
12201330107 is an equidigital number, since it uses as much as digits as its factorization.
12201330107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 252, while the sum is 20.
Adding to 12201330107 its reverse (70103310221), we get a palindrome (82304640328).
The spelling of 12201330107 in words is "twelve billion, two hundred one million, three hundred thirty thousand, one hundred seven".
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