Base | Representation |
---|---|
bin | 101111111000001101… |
… | …000111100111010011 |
3 | 11220200202210002112101 |
4 | 233320031013213103 |
5 | 1320241130011013 |
6 | 35341125341231 |
7 | 3466646556406 |
oct | 577015074723 |
9 | 156622702471 |
10 | 51408828883 |
11 | 1a890a42045 |
12 | 9b68867817 |
13 | 4b038bcc99 |
14 | 26b989dd3d |
15 | 150d3d08dd |
hex | bf83479d3 |
51408828883 has 2 divisors, whose sum is σ = 51408828884. Its totient is φ = 51408828882.
The previous prime is 51408828847. The next prime is 51408828901. The reversal of 51408828883 is 38882880415.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 51408828883 - 225 = 51375274451 is a prime.
It is not a weakly prime, because it can be changed into another prime (51400828883) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25704414441 + 25704414442.
It is an arithmetic number, because the mean of its divisors is an integer number (25704414442).
Almost surely, 251408828883 is an apocalyptic number.
51408828883 is a deficient number, since it is larger than the sum of its proper divisors (1).
51408828883 is an equidigital number, since it uses as much as digits as its factorization.
51408828883 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3932160, while the sum is 55.
The spelling of 51408828883 in words is "fifty-one billion, four hundred eight million, eight hundred twenty-eight thousand, eight hundred eighty-three".
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