Base | Representation |
---|---|
bin | 10110101110011111… |
… | …00011100110011101 |
3 | 1011111022112210220121 |
4 | 23113033203212131 |
5 | 144441441122023 |
6 | 5334412114541 |
7 | 611232520654 |
oct | 132717434635 |
9 | 34438483817 |
10 | 12201114013 |
11 | 51a1235600 |
12 | 2446165a51 |
13 | 11c5a1bbba |
14 | 83a61019b |
15 | 4b6249d5d |
hex | 2d73e399d |
12201114013 has 24 divisors (see below), whose sum is σ = 14658174720. Its totient is φ = 10102646400.
The previous prime is 12201114007. The next prime is 12201114053. The reversal of 12201114013 is 31041110221.
It is not a de Polignac number, because 12201114013 - 225 = 12167559581 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12201114053) 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, 31903 + ... + 159436.
It is an arithmetic number, because the mean of its divisors is an integer number (610757280).
Almost surely, 212201114013 is an apocalyptic number.
It is an amenable number.
12201114013 is a deficient number, since it is larger than the sum of its proper divisors (2457060707).
12201114013 is a wasteful number, since it uses less digits than its factorization.
12201114013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191409 (or 191398 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 12201114013 its reverse (31041110221), we get a palindrome (43242224234).
The spelling of 12201114013 in words is "twelve billion, two hundred one million, one hundred fourteen thousand, thirteen".
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