Base | Representation |
---|---|
bin | 101111010010011011… |
… | …011110010110001101 |
3 | 11212001121020012001111 |
4 | 233102123132112031 |
5 | 1312441403322210 |
6 | 35154205412021 |
7 | 3445152604333 |
oct | 572233362615 |
9 | 155047205044 |
10 | 50775057805 |
11 | 1a59621849a |
12 | 9a1056a011 |
13 | 4a324cbb04 |
14 | 2659645b53 |
15 | 14c294188a |
hex | bd26de58d |
50775057805 has 8 divisors (see below), whose sum is σ = 61105662432. Its totient is φ = 40502984208.
The previous prime is 50775057803. The next prime is 50775057913. The reversal of 50775057805 is 50875057705.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50775057805 - 21 = 50775057803 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 (50775057803) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14630847 + ... + 14634316.
It is an arithmetic number, because the mean of its divisors is an integer number (7638207804).
Almost surely, 250775057805 is an apocalyptic number.
It is an amenable number.
50775057805 is a deficient number, since it is larger than the sum of its proper divisors (10330604627).
50775057805 is a wasteful number, since it uses less digits than its factorization.
50775057805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29265515.
The product of its (nonzero) digits is 1715000, while the sum is 49.
The spelling of 50775057805 in words is "fifty billion, seven hundred seventy-five million, fifty-seven thousand, eight hundred five".
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