Base | Representation |
---|---|
bin | 100110011011000100… |
… | …0101101100101110111 |
3 | 21212222110002000101012 |
4 | 1030312020231211313 |
5 | 2322441213212213 |
6 | 101523352022435 |
7 | 5650511541602 |
oct | 1146610554567 |
9 | 255873060335 |
10 | 82512632183 |
11 | 31aa2258903 |
12 | 13ba9391a1b |
13 | 7a1c867c17 |
14 | 3dca757339 |
15 | 222dd924a8 |
hex | 133622d977 |
82512632183 has 4 divisors (see below), whose sum is σ = 82567900008. Its totient is φ = 82457364360.
The previous prime is 82512632173. The next prime is 82512632231. The reversal of 82512632183 is 38123621528.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 82512632183 - 26 = 82512632119 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 82512632183.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82512632113) 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, 27631673 + ... + 27634658.
It is an arithmetic number, because the mean of its divisors is an integer number (20641975002).
Almost surely, 282512632183 is an apocalyptic number.
82512632183 is a deficient number, since it is larger than the sum of its proper divisors (55267825).
82512632183 is a wasteful number, since it uses less digits than its factorization.
82512632183 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55267824.
The product of its digits is 138240, while the sum is 41.
The spelling of 82512632183 in words is "eighty-two billion, five hundred twelve million, six hundred thirty-two thousand, one hundred eighty-three".
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