Base | Representation |
---|---|
bin | 10110010110100001… |
… | …01010101110001101 |
3 | 1010222022021011100111 |
4 | 23023100222232031 |
5 | 144034010004413 |
6 | 5302431200021 |
7 | 603241662166 |
oct | 131320525615 |
9 | 33868234314 |
10 | 12000078733 |
11 | 50a8805845 |
12 | 23aa976011 |
13 | 1193191606 |
14 | 81ba3c76d |
15 | 4a3788d3d |
hex | 2cb42ab8d |
12000078733 has 2 divisors, whose sum is σ = 12000078734. Its totient is φ = 12000078732.
The previous prime is 12000078689. The next prime is 12000078763. The reversal of 12000078733 is 33787000021.
12000078733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9843219369 + 2156859364 = 99213^2 + 46442^2 .
It is a cyclic number.
It is not a de Polignac number, because 12000078733 - 29 = 12000078221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12000078695 and 12000078704.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12000078763) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000039366 + 6000039367.
It is an arithmetic number, because the mean of its divisors is an integer number (6000039367).
Almost surely, 212000078733 is an apocalyptic number.
It is an amenable number.
12000078733 is a deficient number, since it is larger than the sum of its proper divisors (1).
12000078733 is an equidigital number, since it uses as much as digits as its factorization.
12000078733 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7056, while the sum is 31.
Adding to 12000078733 its reverse (33787000021), we get a palindrome (45787078754).
The spelling of 12000078733 in words is "twelve billion, seventy-eight thousand, seven hundred thirty-three".
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