Base | Representation |
---|---|
bin | 10110111000110110… |
… | …00000000001001101 |
3 | 1011201101001002011222 |
4 | 23130123000001031 |
5 | 200131212000302 |
6 | 5351154253125 |
7 | 613336164053 |
oct | 133433000115 |
9 | 34641032158 |
10 | 12288000077 |
11 | 523628a371 |
12 | 246b2871a5 |
13 | 120aa20682 |
14 | 847d8a1d3 |
15 | 4bdbadda2 |
hex | 2dc6c004d |
12288000077 has 2 divisors, whose sum is σ = 12288000078. Its totient is φ = 12288000076.
The previous prime is 12287999957. The next prime is 12288000119. The reversal of 12288000077 is 77000088221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10690319236 + 1597680841 = 103394^2 + 39971^2 .
It is a cyclic number.
It is not a de Polignac number, because 12288000077 - 222 = 12283805773 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12288000377) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6144000038 + 6144000039.
It is an arithmetic number, because the mean of its divisors is an integer number (6144000039).
Almost surely, 212288000077 is an apocalyptic number.
It is an amenable number.
12288000077 is a deficient number, since it is larger than the sum of its proper divisors (1).
12288000077 is an equidigital number, since it uses as much as digits as its factorization.
12288000077 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12544, while the sum is 35.
Adding to 12288000077 its reverse (77000088221), we get a palindrome (89288088298).
The spelling of 12288000077 in words is "twelve billion, two hundred eighty-eight million, seventy-seven", and thus it is an aban number.
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