Base | Representation |
---|---|
bin | 1100000001100… |
… | …0101111110101 |
3 | 10111220021002101 |
4 | 3000120233311 |
5 | 100402324023 |
6 | 5000542101 |
7 | 1151450011 |
oct | 300305765 |
9 | 114807071 |
10 | 50433013 |
11 | 26517084 |
12 | 14a81931 |
13 | a5aa527 |
14 | 69ab541 |
15 | 46631ad |
hex | 3018bf5 |
50433013 has 2 divisors, whose sum is σ = 50433014. Its totient is φ = 50433012.
The previous prime is 50432983. The next prime is 50433017. The reversal of 50433013 is 31033405.
50433013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 36942084 + 13490929 = 6078^2 + 3673^2 .
It is a cyclic number.
It is not a de Polignac number, because 50433013 - 217 = 50301941 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50433017) 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, 25216506 + 25216507.
It is an arithmetic number, because the mean of its divisors is an integer number (25216507).
Almost surely, 250433013 is an apocalyptic number.
It is an amenable number.
50433013 is a deficient number, since it is larger than the sum of its proper divisors (1).
50433013 is an equidigital number, since it uses as much as digits as its factorization.
50433013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 540, while the sum is 19.
The square root of 50433013 is about 7101.6204488835. The cubic root of 50433013 is about 369.4635835404.
Adding to 50433013 its reverse (31033405), we get a palindrome (81466418).
The spelling of 50433013 in words is "fifty million, four hundred thirty-three thousand, thirteen".
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