Base | Representation |
---|---|
bin | 101111001000010011… |
… | …111101101111010111 |
3 | 11211121202211110112221 |
4 | 233020103331233113 |
5 | 1312114430121304 |
6 | 35125303323211 |
7 | 3441022045402 |
oct | 571023755727 |
9 | 154552743487 |
10 | 50605317079 |
11 | 1a5094227a9 |
12 | 9983750507 |
13 | 4a062aa805 |
14 | 2640c9cd39 |
15 | 14b2ab3054 |
hex | bc84fdbd7 |
50605317079 has 8 divisors (see below), whose sum is σ = 53507632640. Its totient is φ = 47726889336.
The previous prime is 50605317019. The next prime is 50605317097. The reversal of 50605317079 is 97071350605.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50605317079 - 211 = 50605315031 is a prime.
It is a super-2 number, since 2×506053170792 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50605317019) 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 7 ways as a sum of consecutive naturals, for example, 5967597 + ... + 5976070.
It is an arithmetic number, because the mean of its divisors is an integer number (6688454080).
Almost surely, 250605317079 is an apocalyptic number.
50605317079 is a deficient number, since it is larger than the sum of its proper divisors (2902315561).
50605317079 is a wasteful number, since it uses less digits than its factorization.
50605317079 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11943909.
The product of its (nonzero) digits is 198450, while the sum is 43.
The spelling of 50605317079 in words is "fifty billion, six hundred five million, three hundred seventeen thousand, seventy-nine".
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