Base | Representation |
---|---|
bin | 100110011010110111… |
… | …0100110000110110000 |
3 | 21212221222012011212120 |
4 | 1030311232212012300 |
5 | 2322432440121101 |
6 | 101522545154240 |
7 | 5650366415331 |
oct | 1146556460660 |
9 | 255858164776 |
10 | 82505785776 |
11 | 31a99402017 |
12 | 13ba702b980 |
13 | 7a1b30b8ab |
14 | 3dc9894288 |
15 | 222d48db36 |
hex | 1335ba61b0 |
82505785776 has 40 divisors (see below), whose sum is σ = 213898486704. Its totient is φ = 27404052480.
The previous prime is 82505785759. The next prime is 82505785807. The reversal of 82505785776 is 67758750528.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3045001 + ... + 3071976.
Almost surely, 282505785776 is an apocalyptic number.
It is an amenable number.
82505785776 is an abundant number, since it is smaller than the sum of its proper divisors (131392700928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82505785776 is a wasteful number, since it uses less digits than its factorization.
82505785776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6117269 (or 6117263 counting only the distinct ones).
The product of its (nonzero) digits is 32928000, while the sum is 60.
The spelling of 82505785776 in words is "eighty-two billion, five hundred five million, seven hundred eighty-five thousand, seven hundred seventy-six".
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