Base | Representation |
---|---|
bin | 101111011111100100… |
… | …101011101110000100 |
3 | 11212121222011122201100 |
4 | 233133210223232010 |
5 | 1313414331410214 |
6 | 35232124100100 |
7 | 3453501145524 |
oct | 573744535604 |
9 | 155558148640 |
10 | 50995575684 |
11 | 1a699744879 |
12 | 9a72394630 |
13 | 4a690bb171 |
14 | 267aa49684 |
15 | 14d6ea0309 |
hex | bdf92bb84 |
50995575684 has 81 divisors (see below), whose sum is σ = 131266078671. Its totient is φ = 16692762240.
The previous prime is 50995575649. The next prime is 50995575691. The reversal of 50995575684 is 48657559905.
The square root of 50995575684 is 225822.
It is a perfect power (a square), and thus also a powerful number.
50995575684 is a `hidden beast` number, since 50 + 9 + 9 + 5 + 575 + 6 + 8 + 4 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 44922802500 + 6072773184 = 211950^2 + 77928^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 82650544 + ... + 82651160.
Almost surely, 250995575684 is an apocalyptic number.
50995575684 is the 225822-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50995575684
50995575684 is an abundant number, since it is smaller than the sum of its proper divisors (80270502987).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50995575684 is an equidigital number, since it uses as much as digits as its factorization.
50995575684 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1366 (or 683 counting only the distinct ones).
The product of its (nonzero) digits is 68040000, while the sum is 63.
The spelling of 50995575684 in words is "fifty billion, nine hundred ninety-five million, five hundred seventy-five thousand, six hundred eighty-four".
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