Base | Representation |
---|---|
bin | 10110111100101010… |
… | …11111111000000101 |
3 | 1011210121110112122101 |
4 | 23132111133320011 |
5 | 200212422042013 |
6 | 5354302432101 |
7 | 614206140160 |
oct | 133625377005 |
9 | 34717415571 |
10 | 12320112133 |
11 | 525242265a |
12 | 2479b92631 |
13 | 1214584aa4 |
14 | 84c348ad7 |
15 | 4c19038dd |
hex | 2de55fe05 |
12320112133 has 16 divisors (see below), whose sum is σ = 14286998016. Its totient is φ = 10406027520.
The previous prime is 12320112121. The next prime is 12320112149. The reversal of 12320112133 is 33121102321.
It is not a de Polignac number, because 12320112133 - 229 = 11783241221 is a prime.
It is a super-3 number, since 3×123201121333 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12320112133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12320112113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91828 + ... + 181858.
It is an arithmetic number, because the mean of its divisors is an integer number (892937376).
Almost surely, 212320112133 is an apocalyptic number.
It is an amenable number.
12320112133 is a deficient number, since it is larger than the sum of its proper divisors (1966885883).
12320112133 is a wasteful number, since it uses less digits than its factorization.
12320112133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90324.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 12320112133 its reverse (33121102321), we get a palindrome (45441214454).
The spelling of 12320112133 in words is "twelve billion, three hundred twenty million, one hundred twelve thousand, one hundred thirty-three".
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