Base | Representation |
---|---|
bin | 10110011010010010… |
… | …00010001011001111 |
3 | 1011001111122020101221 |
4 | 23031021002023033 |
5 | 144120044211304 |
6 | 5305515344211 |
7 | 604104120355 |
oct | 131511021317 |
9 | 34044566357 |
10 | 12031632079 |
11 | 51145a7295 |
12 | 23b9452067 |
13 | 119988b62c |
14 | 821cd37d5 |
15 | 4a641d054 |
hex | 2cd2422cf |
12031632079 has 2 divisors, whose sum is σ = 12031632080. Its totient is φ = 12031632078.
The previous prime is 12031632031. The next prime is 12031632101. The reversal of 12031632079 is 97023613021.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12031632079 - 27 = 12031631951 is a prime.
It is a super-3 number, since 3×120316320793 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12031662079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015816039 + 6015816040.
It is an arithmetic number, because the mean of its divisors is an integer number (6015816040).
Almost surely, 212031632079 is an apocalyptic number.
12031632079 is a deficient number, since it is larger than the sum of its proper divisors (1).
12031632079 is an equidigital number, since it uses as much as digits as its factorization.
12031632079 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13608, while the sum is 34.
The spelling of 12031632079 in words is "twelve billion, thirty-one million, six hundred thirty-two thousand, seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •