Base | Representation |
---|---|
bin | 100110010000100101… |
… | …0001010001111010101 |
3 | 21212001220211111122110 |
4 | 1030201022022033111 |
5 | 2321231114041013 |
6 | 101424420421233 |
7 | 5636006225514 |
oct | 1144112121725 |
9 | 255056744573 |
10 | 82160690133 |
11 | 31931627605 |
12 | 13b0b547819 |
13 | 7994981aa2 |
14 | 3d95b0267b |
15 | 220d0232c3 |
hex | 132128a3d5 |
82160690133 has 8 divisors (see below), whose sum is σ = 113081380096. Its totient is φ = 53006896800.
The previous prime is 82160690123. The next prime is 82160690167. The reversal of 82160690133 is 33109606128.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 82160690133 - 212 = 82160686037 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 82160690091 and 82160690100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82160690123) 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, 441724048 + ... + 441724233.
It is an arithmetic number, because the mean of its divisors is an integer number (14135172512).
Almost surely, 282160690133 is an apocalyptic number.
It is an amenable number.
82160690133 is a deficient number, since it is larger than the sum of its proper divisors (30920689963).
82160690133 is a wasteful number, since it uses less digits than its factorization.
82160690133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 883448315.
The product of its (nonzero) digits is 46656, while the sum is 39.
The spelling of 82160690133 in words is "eighty-two billion, one hundred sixty million, six hundred ninety thousand, one hundred thirty-three".
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