Base | Representation |
---|---|
bin | 10110111110000110… |
… | …10101111101001001 |
3 | 1011211110002010020001 |
4 | 23133003111331021 |
5 | 200224011130441 |
6 | 5355412203001 |
7 | 614413243063 |
oct | 133703257511 |
9 | 34743063201 |
10 | 12332130121 |
11 | 5259190983 |
12 | 2482009461 |
13 | 1216c0201c |
14 | 84db96733 |
15 | 4c29c9731 |
hex | 2df0d5f49 |
12332130121 has 2 divisors, whose sum is σ = 12332130122. Its totient is φ = 12332130120.
The previous prime is 12332130113. The next prime is 12332130131. The reversal of 12332130121 is 12103123321.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6802125625 + 5530004496 = 82475^2 + 74364^2 .
It is a cyclic number.
It is not a de Polignac number, because 12332130121 - 23 = 12332130113 is a prime.
It is not a weakly prime, because it can be changed into another prime (12332130131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6166065060 + 6166065061.
It is an arithmetic number, because the mean of its divisors is an integer number (6166065061).
Almost surely, 212332130121 is an apocalyptic number.
It is an amenable number.
12332130121 is a deficient number, since it is larger than the sum of its proper divisors (1).
12332130121 is an equidigital number, since it uses as much as digits as its factorization.
12332130121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 12332130121 its reverse (12103123321), we get a palindrome (24435253442).
The spelling of 12332130121 in words is "twelve billion, three hundred thirty-two million, one hundred thirty thousand, one hundred twenty-one".
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