Base | Representation |
---|---|
bin | 110000010100000110… |
… | …000101000100110011 |
3 | 11221220101020201111022 |
4 | 300110012011010303 |
5 | 1322220421324043 |
6 | 35455402410055 |
7 | 3514361030021 |
oct | 602406050463 |
9 | 157811221438 |
10 | 51876745523 |
11 | 20001085809 |
12 | a07950092b |
13 | 4b79820a35 |
14 | 2721aa3711 |
15 | 153950c868 |
hex | c14185133 |
51876745523 has 2 divisors, whose sum is σ = 51876745524. Its totient is φ = 51876745522.
The previous prime is 51876745517. The next prime is 51876745553. The reversal of 51876745523 is 32554767815.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-51876745523 is a prime.
It is not a weakly prime, because it can be changed into another prime (51876745553) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25938372761 + 25938372762.
It is an arithmetic number, because the mean of its divisors is an integer number (25938372762).
Almost surely, 251876745523 is an apocalyptic number.
51876745523 is a deficient number, since it is larger than the sum of its proper divisors (1).
51876745523 is an equidigital number, since it uses as much as digits as its factorization.
51876745523 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7056000, while the sum is 53.
The spelling of 51876745523 in words is "fifty-one billion, eight hundred seventy-six million, seven hundred forty-five thousand, five hundred twenty-three".
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