Base | Representation |
---|---|
bin | 101110110100110010… |
… | …010100110111000100 |
3 | 11210202221102102000002 |
4 | 232310302110313010 |
5 | 1310432044404110 |
6 | 35033002140432 |
7 | 3426633445253 |
oct | 566462246704 |
9 | 153687372002 |
10 | 50277731780 |
11 | 1a360518051 |
12 | 98b1ab1718 |
13 | 4983471b63 |
14 | 260d58879a |
15 | 1493e55aa5 |
hex | bb4c94dc4 |
50277731780 has 24 divisors (see below), whose sum is σ = 105598997952. Its totient is φ = 20108090592.
The previous prime is 50277731767. The next prime is 50277731783. The reversal of 50277731780 is 8713777205.
50277731780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (50277731783) 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, 47762 + ... + 320681.
It is an arithmetic number, because the mean of its divisors is an integer number (4399958248).
Almost surely, 250277731780 is an apocalyptic number.
It is an amenable number.
50277731780 is an abundant number, since it is smaller than the sum of its proper divisors (55321266172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50277731780 is a wasteful number, since it uses less digits than its factorization.
50277731780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 375275 (or 375273 counting only the distinct ones).
The product of its (nonzero) digits is 576240, while the sum is 47.
The spelling of 50277731780 in words is "fifty billion, two hundred seventy-seven million, seven hundred thirty-one thousand, seven hundred eighty".
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