Base | Representation |
---|---|
bin | 10110110011010001100101… |
… | …10001011011000100110101 |
3 | 20120112100212201102021000221 |
4 | 23121220302301123010311 |
5 | 23032444313301432021 |
6 | 254350045201534341 |
7 | 13363342243124200 |
oct | 1331506261330465 |
9 | 216470781367027 |
10 | 50140300030261 |
11 | 14a81422237421 |
12 | 57596390443b1 |
13 | 21c92964c376c |
14 | c54b36a16937 |
15 | 5be3e6d99241 |
hex | 2d9a32c5b135 |
50140300030261 has 12 divisors (see below), whose sum is σ = 58903961286060. Its totient is φ = 42551881209600.
The previous prime is 50140300030243. The next prime is 50140300030279. The reversal of 50140300030261 is 16203000304105.
50140300030261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (50140300030243) and next prime (50140300030279).
It can be written as a sum of positive squares in 2 ways, for example, as 21809367002500 + 28330933027761 = 4670050^2 + 5322681^2 .
It is not a de Polignac number, because 50140300030261 - 213 = 50140300022069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50140300030201) 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 in 11 ways as a sum of consecutive naturals, for example, 5065695196 + ... + 5065705093.
It is an arithmetic number, because the mean of its divisors is an integer number (4908663440505).
Almost surely, 250140300030261 is an apocalyptic number.
It is an amenable number.
50140300030261 is a deficient number, since it is larger than the sum of its proper divisors (8763661255799).
50140300030261 is a wasteful number, since it uses less digits than its factorization.
50140300030261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10131400404 (or 10131400397 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 50140300030261 its reverse (16203000304105), we get a palindrome (66343300334366).
The spelling of 50140300030261 in words is "fifty trillion, one hundred forty billion, three hundred million, thirty thousand, two hundred sixty-one".
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