Base | Representation |
---|---|
bin | 100110001101011100… |
… | …0000101111001100111 |
3 | 21211210120111122111021 |
4 | 1030122320011321213 |
5 | 2321022123243341 |
6 | 101410133352011 |
7 | 5633256314050 |
oct | 1143270057147 |
9 | 254716448437 |
10 | 82055290471 |
11 | 31888088250 |
12 | 13aa0198607 |
13 | 7978b9a61b |
14 | 3d85b07727 |
15 | 2203b539d1 |
hex | 131ae05e67 |
82055290471 has 8 divisors (see below), whose sum is σ = 102302699904. Its totient is φ = 63939187320.
The previous prime is 82055290463. The next prime is 82055290483. The reversal of 82055290471 is 17409255028.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 82055290471 - 23 = 82055290463 is a prime.
It is a super-3 number, since 3×820552904713 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82055290441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532826485 + ... + 532826638.
It is an arithmetic number, because the mean of its divisors is an integer number (12787837488).
Almost surely, 282055290471 is an apocalyptic number.
82055290471 is a deficient number, since it is larger than the sum of its proper divisors (20247409433).
82055290471 is a wasteful number, since it uses less digits than its factorization.
82055290471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1065653141.
The product of its (nonzero) digits is 201600, while the sum is 43.
The spelling of 82055290471 in words is "eighty-two billion, fifty-five million, two hundred ninety thousand, four hundred seventy-one".
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