Base | Representation |
---|---|
bin | 101111011110001000… |
… | …000110110000100111 |
3 | 11212120021111200101221 |
4 | 233132020012300213 |
5 | 1313342123311142 |
6 | 35225500001211 |
7 | 3453054650503 |
oct | 573610066047 |
9 | 155507450357 |
10 | 50971307047 |
11 | 1a686a79451 |
12 | 9a66230207 |
13 | 4a64071b1b |
14 | 267772d303 |
15 | 14d4ca9767 |
hex | bde206c27 |
50971307047 has 2 divisors, whose sum is σ = 50971307048. Its totient is φ = 50971307046.
The previous prime is 50971307029. The next prime is 50971307071. The reversal of 50971307047 is 74070317905.
50971307047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 50971307047 - 235 = 16611568679 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50971306994 and 50971307012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50971307447) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25485653523 + 25485653524.
It is an arithmetic number, because the mean of its divisors is an integer number (25485653524).
Almost surely, 250971307047 is an apocalyptic number.
50971307047 is a deficient number, since it is larger than the sum of its proper divisors (1).
50971307047 is an equidigital number, since it uses as much as digits as its factorization.
50971307047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 185220, while the sum is 43.
The spelling of 50971307047 in words is "fifty billion, nine hundred seventy-one million, three hundred seven thousand, forty-seven".
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