Base | Representation |
---|---|
bin | 110001011010011000… |
… | …001011101101000101 |
3 | 12001221120000210101121 |
4 | 301122120023231011 |
5 | 1332124302141024 |
6 | 40212403553541 |
7 | 3555526451446 |
oct | 613230135505 |
9 | 161846023347 |
10 | 53055896389 |
11 | 20556741261 |
12 | a34838b8b1 |
13 | 5006bc5442 |
14 | 27d45272cd |
15 | 15a7cca8e4 |
hex | c5a60bb45 |
53055896389 has 2 divisors, whose sum is σ = 53055896390. Its totient is φ = 53055896388.
The previous prime is 53055896359. The next prime is 53055896407. The reversal of 53055896389 is 98369855035.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 36106460289 + 16949436100 = 190017^2 + 130190^2 .
It is a cyclic number.
It is not a de Polignac number, because 53055896389 - 29 = 53055895877 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53055896359) 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, 26527948194 + 26527948195.
It is an arithmetic number, because the mean of its divisors is an integer number (26527948195).
Almost surely, 253055896389 is an apocalyptic number.
It is an amenable number.
53055896389 is a deficient number, since it is larger than the sum of its proper divisors (1).
53055896389 is an equidigital number, since it uses as much as digits as its factorization.
53055896389 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 34992000, while the sum is 61.
The spelling of 53055896389 in words is "fifty-three billion, fifty-five million, eight hundred ninety-six thousand, three hundred eighty-nine".
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