Base | Representation |
---|---|
bin | 101001000101111100… |
… | …101111010000100101 |
3 | 11012220000121222020022 |
4 | 221011330233100211 |
5 | 1210331021114302 |
6 | 32134145444525 |
7 | 3121262131223 |
oct | 510574572045 |
9 | 135800558208 |
10 | 44123223077 |
11 | 1779245561a |
12 | 8674940745 |
13 | 4212388c2b |
14 | 21c8039b13 |
15 | 123399c8a2 |
hex | a45f2f425 |
44123223077 has 2 divisors, whose sum is σ = 44123223078. Its totient is φ = 44123223076.
The previous prime is 44123223037. The next prime is 44123223083. The reversal of 44123223077 is 77032232144.
44123223077 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., 27370062721 + 16753160356 = 165439^2 + 129434^2 .
It is a cyclic number.
It is not a de Polignac number, because 44123223077 - 210 = 44123222053 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (44123223007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22061611538 + 22061611539.
It is an arithmetic number, because the mean of its divisors is an integer number (22061611539).
Almost surely, 244123223077 is an apocalyptic number.
It is an amenable number.
44123223077 is a deficient number, since it is larger than the sum of its proper divisors (1).
44123223077 is an equidigital number, since it uses as much as digits as its factorization.
44123223077 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 56448, while the sum is 35.
The spelling of 44123223077 in words is "forty-four billion, one hundred twenty-three million, two hundred twenty-three thousand, seventy-seven".
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