Base | Representation |
---|---|
bin | 100110001110001111… |
… | …0010010111011111000 |
3 | 21211212102220211022120 |
4 | 1030130132102323320 |
5 | 2321101003120202 |
6 | 101412531521240 |
7 | 5634033122061 |
oct | 1143436227370 |
9 | 254772824276 |
10 | 82082082552 |
11 | 318a1217568 |
12 | 13aa9159220 |
13 | 79815bb422 |
14 | 3d894bd568 |
15 | 22061970bc |
hex | 131c792ef8 |
82082082552 has 32 divisors (see below), whose sum is σ = 216005481600. Its totient is φ = 25920657504.
The previous prime is 82082082541. The next prime is 82082082557. The reversal of 82082082552 is 25528028028.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82082082557) 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, 90001828 + ... + 90002739.
It is an arithmetic number, because the mean of its divisors is an integer number (6750171300).
Almost surely, 282082082552 is an apocalyptic number.
It is an amenable number.
82082082552 is an abundant number, since it is smaller than the sum of its proper divisors (133923399048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82082082552 is a wasteful number, since it uses less digits than its factorization.
82082082552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180004595 (or 180004591 counting only the distinct ones).
The product of its (nonzero) digits is 204800, while the sum is 42.
The spelling of 82082082552 in words is "eighty-two billion, eighty-two million, eighty-two thousand, five hundred fifty-two".
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