Base | Representation |
---|---|
bin | 1100000100111… |
… | …1000110100111 |
3 | 10112022120111101 |
4 | 3001033012213 |
5 | 100431440110 |
6 | 5005420531 |
7 | 1153365061 |
oct | 301170647 |
9 | 115276441 |
10 | 50655655 |
11 | 26659386 |
12 | 14b6a747 |
13 | a65797b |
14 | 6a28731 |
15 | 46a913a |
hex | 304f1a7 |
50655655 has 4 divisors (see below), whose sum is σ = 60786792. Its totient is φ = 40524520.
The previous prime is 50655629. The next prime is 50655667. The reversal of 50655655 is 55655605.
50655655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a de Polignac number, because none of the positive numbers 2k-50655655 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5065561 + ... + 5065570.
It is an arithmetic number, because the mean of its divisors is an integer number (15196698).
Almost surely, 250655655 is an apocalyptic number.
50655655 is a deficient number, since it is larger than the sum of its proper divisors (10131137).
50655655 is a wasteful number, since it uses less digits than its factorization.
50655655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10131136.
The product of its (nonzero) digits is 112500, while the sum is 37.
The square root of 50655655 is about 7117.2786231818. The cubic root of 50655655 is about 370.0064644597.
The spelling of 50655655 in words is "fifty million, six hundred fifty-five thousand, six hundred fifty-five".
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