Base | Representation |
---|---|
bin | 101110111111010011… |
… | …100101100111100011 |
3 | 11211020020112002220012 |
4 | 232333103211213203 |
5 | 1311312240121311 |
6 | 35102305035135 |
7 | 3434205552011 |
oct | 567723454743 |
9 | 154206462805 |
10 | 50454223331 |
11 | 1a441103836 |
12 | 9941025aab |
13 | 49b0bb7b25 |
14 | 2628bab8b1 |
15 | 14a46b978b |
hex | bbf4e59e3 |
50454223331 has 2 divisors, whose sum is σ = 50454223332. Its totient is φ = 50454223330.
The previous prime is 50454223319. The next prime is 50454223349. The reversal of 50454223331 is 13332245405.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 50454223331 - 214 = 50454206947 is a prime.
It is a super-2 number, since 2×504542233312 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (50454223931) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25227111665 + 25227111666.
It is an arithmetic number, because the mean of its divisors is an integer number (25227111666).
Almost surely, 250454223331 is an apocalyptic number.
50454223331 is a deficient number, since it is larger than the sum of its proper divisors (1).
50454223331 is an equidigital number, since it uses as much as digits as its factorization.
50454223331 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 43200, while the sum is 32.
Adding to 50454223331 its reverse (13332245405), we get a palindrome (63786468736).
The spelling of 50454223331 in words is "fifty billion, four hundred fifty-four million, two hundred twenty-three thousand, three hundred thirty-one".
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