Base | Representation |
---|---|
bin | 100110010011010111… |
… | …1001001100000010000 |
3 | 21212022102220222120002 |
4 | 1030212233021200100 |
5 | 2321424043210103 |
6 | 101442002305132 |
7 | 5641223531501 |
oct | 1144657114020 |
9 | 255272828502 |
10 | 82254272528 |
11 | 3197a43542a |
12 | 13b369581a8 |
13 | 79ab18949c |
14 | 3da4302ba8 |
15 | 221635b488 |
hex | 1326bc9810 |
82254272528 has 20 divisors (see below), whose sum is σ = 159372528300. Its totient is φ = 41125878144.
The previous prime is 82254272521. The next prime is 82254272543. The reversal of 82254272528 is 82527245228.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 31517611024 + 50736661504 = 177532^2 + 225248^2 .
It is a super-2 number, since 2×822542725282 (a number of 23 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (82254272521) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686126 + ... + 797042.
It is an arithmetic number, because the mean of its divisors is an integer number (7968626415).
Almost surely, 282254272528 is an apocalyptic number.
It is an amenable number.
82254272528 is a deficient number, since it is larger than the sum of its proper divisors (77118255772).
82254272528 is a wasteful number, since it uses less digits than its factorization.
82254272528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157274 (or 157268 counting only the distinct ones).
The product of its digits is 1433600, while the sum is 47.
The spelling of 82254272528 in words is "eighty-two billion, two hundred fifty-four million, two hundred seventy-two thousand, five hundred twenty-eight".
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