Base | Representation |
---|---|
bin | 101110100100001111… |
… | …010111100100101001 |
3 | 11210001121001220020022 |
4 | 232210033113210221 |
5 | 1304400013214033 |
6 | 34545244210225 |
7 | 3420023053511 |
oct | 564417274451 |
9 | 153047056208 |
10 | 50000132393 |
11 | 1a228853572 |
12 | 9834b39975 |
13 | 493aab8073 |
14 | 25c4766841 |
15 | 14798be098 |
hex | ba43d7929 |
50000132393 has 2 divisors, whose sum is σ = 50000132394. Its totient is φ = 50000132392.
The previous prime is 50000132353. The next prime is 50000132431. The reversal of 50000132393 is 39323100005.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 37161429529 + 12838702864 = 192773^2 + 113308^2 .
It is a cyclic number.
It is not a de Polignac number, because 50000132393 - 28 = 50000132137 is a prime.
It is not a weakly prime, because it can be changed into another prime (50000132323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000066196 + 25000066197.
It is an arithmetic number, because the mean of its divisors is an integer number (25000066197).
Almost surely, 250000132393 is an apocalyptic number.
It is an amenable number.
50000132393 is a deficient number, since it is larger than the sum of its proper divisors (1).
50000132393 is an equidigital number, since it uses as much as digits as its factorization.
50000132393 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2430, while the sum is 26.
Adding to 50000132393 its reverse (39323100005), we get a palindrome (89323232398).
The spelling of 50000132393 in words is "fifty billion, one hundred thirty-two thousand, three hundred ninety-three".
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