Base | Representation |
---|---|
bin | 110010000101010111… |
… | …100100100101011001 |
3 | 12010210211012121011212 |
4 | 302011113210211121 |
5 | 1340113423001231 |
6 | 40412131032505 |
7 | 3612435200441 |
oct | 620527444531 |
9 | 163724177155 |
10 | 53777156441 |
11 | 20896891648 |
12 | a509a3b735 |
13 | 50c0469638 |
14 | 2862237121 |
15 | 15eb29c42b |
hex | c855e4959 |
53777156441 has 2 divisors, whose sum is σ = 53777156442. Its totient is φ = 53777156440.
The previous prime is 53777156417. The next prime is 53777156453. The reversal of 53777156441 is 14465177735.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 53721504841 + 55651600 = 231779^2 + 7460^2 .
It is a cyclic number.
It is not a de Polignac number, because 53777156441 - 214 = 53777140057 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 53777156441.
It is not a weakly prime, because it can be changed into another prime (53777156491) 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, 26888578220 + 26888578221.
It is an arithmetic number, because the mean of its divisors is an integer number (26888578221).
Almost surely, 253777156441 is an apocalyptic number.
It is an amenable number.
53777156441 is a deficient number, since it is larger than the sum of its proper divisors (1).
53777156441 is an equidigital number, since it uses as much as digits as its factorization.
53777156441 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2469600, while the sum is 50.
The spelling of 53777156441 in words is "fifty-three billion, seven hundred seventy-seven million, one hundred fifty-six thousand, four hundred forty-one".
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