Base | Representation |
---|---|
bin | 101110111100011010… |
… | …100101000001010001 |
3 | 11211002212021002122121 |
4 | 232330122211001101 |
5 | 1311212331133431 |
6 | 35053413334241 |
7 | 3433046405155 |
oct | 567432450121 |
9 | 154085232577 |
10 | 50405724241 |
11 | 1a416798744 |
12 | 9928937381 |
13 | 49a3b36942 |
14 | 2622585065 |
15 | 14a02d9611 |
hex | bbc6a5051 |
50405724241 has 2 divisors, whose sum is σ = 50405724242. Its totient is φ = 50405724240.
The previous prime is 50405724163. The next prime is 50405724247. The reversal of 50405724241 is 14242750405.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 49419513025 + 986211216 = 222305^2 + 31404^2 .
It is a cyclic number.
It is not a de Polignac number, because 50405724241 - 227 = 50271506513 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50405724197 and 50405724206.
It is not a weakly prime, because it can be changed into another prime (50405724247) 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, 25202862120 + 25202862121.
It is an arithmetic number, because the mean of its divisors is an integer number (25202862121).
Almost surely, 250405724241 is an apocalyptic number.
It is an amenable number.
50405724241 is a deficient number, since it is larger than the sum of its proper divisors (1).
50405724241 is an equidigital number, since it uses as much as digits as its factorization.
50405724241 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 44800, while the sum is 34.
The spelling of 50405724241 in words is "fifty billion, four hundred five million, seven hundred twenty-four thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •