Base | Representation |
---|---|
bin | 101111010011100011… |
… | …100000110111110101 |
3 | 11212002220202122000021 |
4 | 233103203200313311 |
5 | 1313011222130032 |
6 | 35200122245141 |
7 | 3445502246653 |
oct | 572343406765 |
9 | 155086678007 |
10 | 50793942517 |
11 | 1a5a594689a |
12 | 9a169567b1 |
13 | 4a363b16b6 |
14 | 265bd5ddd3 |
15 | 14c4422097 |
hex | bd38e0df5 |
50793942517 has 4 divisors (see below), whose sum is σ = 50799292576. Its totient is φ = 50788592460.
The previous prime is 50793942377. The next prime is 50793942523. The reversal of 50793942517 is 71524939705.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71524939705 = 5 ⋅14304987941.
It is a cyclic number.
It is not a de Polignac number, because 50793942517 - 211 = 50793940469 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 (50793942547) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2660763 + ... + 2679784.
It is an arithmetic number, because the mean of its divisors is an integer number (12699823144).
Almost surely, 250793942517 is an apocalyptic number.
It is an amenable number.
50793942517 is a deficient number, since it is larger than the sum of its proper divisors (5350059).
50793942517 is an equidigital number, since it uses as much as digits as its factorization.
50793942517 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5350058.
The product of its (nonzero) digits is 2381400, while the sum is 52.
The spelling of 50793942517 in words is "fifty billion, seven hundred ninety-three million, nine hundred forty-two thousand, five hundred seventeen".
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