Base | Representation |
---|---|
bin | 1001100011011110… |
… | …00010000011011001 |
3 | 111020110211111122011 |
4 | 10301233002003121 |
5 | 41001110130212 |
6 | 2204552225521 |
7 | 241053003544 |
oct | 46157020331 |
9 | 14213744564 |
10 | 5129380057 |
11 | 21a244617a |
12 | bb199b2a1 |
13 | 6398bb139 |
14 | 36933d85b |
15 | 2004b14a7 |
hex | 131bc20d9 |
5129380057 has 2 divisors, whose sum is σ = 5129380058. Its totient is φ = 5129380056.
The previous prime is 5129380051. The next prime is 5129380093. The reversal of 5129380057 is 7500839215.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3970386121 + 1158993936 = 63011^2 + 34044^2 .
It is a cyclic number.
It is not a de Polignac number, because 5129380057 - 27 = 5129379929 is a prime.
It is not a weakly prime, because it can be changed into another prime (5129380051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2564690028 + 2564690029.
It is an arithmetic number, because the mean of its divisors is an integer number (2564690029).
Almost surely, 25129380057 is an apocalyptic number.
It is an amenable number.
5129380057 is a deficient number, since it is larger than the sum of its proper divisors (1).
5129380057 is an equidigital number, since it uses as much as digits as its factorization.
5129380057 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 75600, while the sum is 40.
The square root of 5129380057 is about 71619.6904279822. The cubic root of 5129380057 is about 1724.5996474246.
The spelling of 5129380057 in words is "five billion, one hundred twenty-nine million, three hundred eighty thousand, fifty-seven".
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