Base | Representation |
---|---|
bin | 100110010111010101… |
… | …0101110001110010101 |
3 | 21212122201022000000102 |
4 | 1030232222232032111 |
5 | 2322212124024231 |
6 | 101503114223445 |
7 | 5644430515130 |
oct | 1145652561625 |
9 | 255581260012 |
10 | 82387329941 |
11 | 31a38555434 |
12 | 13b73424b85 |
13 | 79cc905797 |
14 | 3db7c5b217 |
15 | 2222d90acb |
hex | 132eaae395 |
82387329941 has 16 divisors (see below), whose sum is σ = 96755101440. Its totient is φ = 68671203840.
The previous prime is 82387329923. The next prime is 82387329961. The reversal of 82387329941 is 14992378328.
It is a cyclic number.
It is not a de Polignac number, because 82387329941 - 234 = 65207460757 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82387329961) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387365 + ... + 561093.
It is an arithmetic number, because the mean of its divisors is an integer number (6047193840).
Almost surely, 282387329941 is an apocalyptic number.
It is an amenable number.
82387329941 is a deficient number, since it is larger than the sum of its proper divisors (14367771499).
82387329941 is a wasteful number, since it uses less digits than its factorization.
82387329941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175604.
The product of its digits is 5225472, while the sum is 56.
The spelling of 82387329941 in words is "eighty-two billion, three hundred eighty-seven million, three hundred twenty-nine thousand, nine hundred forty-one".
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