Base | Representation |
---|---|
bin | 101110110111000101… |
… | …101000010101010101 |
3 | 11210212122002020201122 |
4 | 232313011220111111 |
5 | 1311021441043314 |
6 | 35040501533325 |
7 | 3430612614236 |
oct | 566705502525 |
9 | 153778066648 |
10 | 50316346709 |
11 | 1a3802a2012 |
12 | 9902a14245 |
13 | 498b472125 |
14 | 261475b08d |
15 | 149753228e |
hex | bb7168555 |
50316346709 has 2 divisors, whose sum is σ = 50316346710. Its totient is φ = 50316346708.
The previous prime is 50316346627. The next prime is 50316346733. The reversal of 50316346709 is 90764361305.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 40997340484 + 9319006225 = 202478^2 + 96535^2 .
It is a cyclic number.
It is not a de Polignac number, because 50316346709 - 28 = 50316346453 is a prime.
It is a super-2 number, since 2×503163467092 (a number of 22 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 50316346709.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50316346739) 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, 25158173354 + 25158173355.
It is an arithmetic number, because the mean of its divisors is an integer number (25158173355).
Almost surely, 250316346709 is an apocalyptic number.
It is an amenable number.
50316346709 is a deficient number, since it is larger than the sum of its proper divisors (1).
50316346709 is an equidigital number, since it uses as much as digits as its factorization.
50316346709 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 408240, while the sum is 44.
The spelling of 50316346709 in words is "fifty billion, three hundred sixteen million, three hundred forty-six thousand, seven hundred nine".
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