Base | Representation |
---|---|
bin | 1011111111100… |
… | …1100101100011 |
3 | 10111122210000012 |
4 | 2333321211203 |
5 | 100334233004 |
6 | 4554115135 |
7 | 1150405625 |
oct | 277714543 |
9 | 114583005 |
10 | 50305379 |
11 | 2643a1a3 |
12 | 14a1baab |
13 | a5643c7 |
14 | 6976c15 |
15 | 463a46e |
hex | 2ff9963 |
50305379 has 2 divisors, whose sum is σ = 50305380. Its totient is φ = 50305378.
The previous prime is 50305357. The next prime is 50305403. The reversal of 50305379 is 97350305.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 50305379 - 224 = 33528163 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (50305309) 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, 25152689 + 25152690.
It is an arithmetic number, because the mean of its divisors is an integer number (25152690).
Almost surely, 250305379 is an apocalyptic number.
50305379 is a deficient number, since it is larger than the sum of its proper divisors (1).
50305379 is an equidigital number, since it uses as much as digits as its factorization.
50305379 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 14175, while the sum is 32.
The square root of 50305379 is about 7092.6284972498. The cubic root of 50305379 is about 369.1516453307.
The spelling of 50305379 in words is "fifty million, three hundred five thousand, three hundred seventy-nine".
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