Base | Representation |
---|---|
bin | 1110100111001001000001… |
… | …10101011100100110010001 |
3 | 11012202201020122210022022212 |
4 | 13103210200311130212101 |
5 | 13202414200003114212 |
6 | 152200511533441505 |
7 | 6524255056032536 |
oct | 723444065344621 |
9 | 135681218708285 |
10 | 32131201223057 |
11 | a2688474826a2 |
12 | 372b2aa340295 |
13 | 14c0c616aa201 |
14 | 7d1230a72d8d |
15 | 3aac162e7e22 |
hex | 1d3920d5c991 |
32131201223057 has 2 divisors, whose sum is σ = 32131201223058. Its totient is φ = 32131201223056.
The previous prime is 32131201222993. The next prime is 32131201223063. The reversal of 32131201223057 is 75032210213123.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18853623989776 + 13277577233281 = 4342076^2 + 3643841^2 .
It is a cyclic number.
It is not a de Polignac number, because 32131201223057 - 26 = 32131201222993 is a prime.
It is not a weakly prime, because it can be changed into another prime (32131201223557) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16065600611528 + 16065600611529.
It is an arithmetic number, because the mean of its divisors is an integer number (16065600611529).
Almost surely, 232131201223057 is an apocalyptic number.
It is an amenable number.
32131201223057 is a deficient number, since it is larger than the sum of its proper divisors (1).
32131201223057 is an equidigital number, since it uses as much as digits as its factorization.
32131201223057 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15120, while the sum is 32.
The spelling of 32131201223057 in words is "thirty-two trillion, one hundred thirty-one billion, two hundred one million, two hundred twenty-three thousand, fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •