Base | Representation |
---|---|
bin | 100110011010010000… |
… | …1010101110101010101 |
3 | 21212220120002021201011 |
4 | 1030310201111311111 |
5 | 2322412244042122 |
6 | 101520543132221 |
7 | 5650032320344 |
oct | 1146441256525 |
9 | 255816067634 |
10 | 82485534037 |
11 | 31a88a2a645 |
12 | 13ba02a4071 |
13 | 7a1706aa0a |
14 | 3dc6d01b5b |
15 | 222b7dd377 |
hex | 1334855d55 |
82485534037 has 6 divisors (see below), whose sum is σ = 82793384258. Its totient is φ = 82178824272.
The previous prime is 82485534007. The next prime is 82485534077. The reversal of 82485534037 is 73043558428.
It can be written as a sum of positive squares in 3 ways, for example, as 1867017681 + 80618516356 = 43209^2 + 283934^2 .
It is not a de Polignac number, because 82485534037 - 215 = 82485501269 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82485534007) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 497598 + ... + 642319.
Almost surely, 282485534037 is an apocalyptic number.
It is an amenable number.
82485534037 is a deficient number, since it is larger than the sum of its proper divisors (307850221).
82485534037 is an equidigital number, since it uses as much as digits as its factorization.
82485534037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1140455 (or 1140186 counting only the distinct ones).
The product of its (nonzero) digits is 3225600, while the sum is 49.
The spelling of 82485534037 in words is "eighty-two billion, four hundred eighty-five million, five hundred thirty-four thousand, thirty-seven".
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