Base | Representation |
---|---|
bin | 101111000110011110… |
… | …110110111101100100 |
3 | 11211112122001210222100 |
4 | 233012132312331210 |
5 | 1312034100242333 |
6 | 35122245332100 |
7 | 3440200110153 |
oct | 570636667544 |
9 | 154478053870 |
10 | 50574618468 |
11 | 1a4a3065450 |
12 | 9975407030 |
13 | 49ccb1c85a |
14 | 263ab8b59a |
15 | 14b004c213 |
hex | bc67b6f64 |
50574618468 has 36 divisors (see below), whose sum is σ = 139463342928. Its totient is φ = 15325641840.
The previous prime is 50574618461. The next prime is 50574618491. The reversal of 50574618468 is 86481647505.
50574618468 is a `hidden beast` number, since 5 + 0 + 574 + 6 + 1 + 8 + 4 + 68 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (50574618461) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63856446 + ... + 63857237.
It is an arithmetic number, because the mean of its divisors is an integer number (3873981748).
Almost surely, 250574618468 is an apocalyptic number.
It is an amenable number.
50574618468 is an abundant number, since it is smaller than the sum of its proper divisors (88888724460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50574618468 is a wasteful number, since it uses less digits than its factorization.
50574618468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127713704 (or 127713699 counting only the distinct ones).
The product of its (nonzero) digits is 6451200, while the sum is 54.
The spelling of 50574618468 in words is "fifty billion, five hundred seventy-four million, six hundred eighteen thousand, four hundred sixty-eight".
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