Base | Representation |
---|---|
bin | 100110010100101110… |
… | …1101111001111110101 |
3 | 21212102122001012222100 |
4 | 1030221131233033311 |
5 | 2322022302241211 |
6 | 101450315252313 |
7 | 5642320541052 |
oct | 1145135571765 |
9 | 255378035870 |
10 | 82300040181 |
11 | 319a3255337 |
12 | 13b4a14a099 |
13 | 79b77c2338 |
14 | 3daa418029 |
15 | 221a39c156 |
hex | 132976f3f5 |
82300040181 has 12 divisors (see below), whose sum is σ = 118944382752. Its totient is φ = 54835979496.
The previous prime is 82300040149. The next prime is 82300040239. The reversal of 82300040181 is 18104000328.
It is not a de Polignac number, because 82300040181 - 25 = 82300040149 is a prime.
It is a super-2 number, since 2×823000401812 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82300040131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2542521 + ... + 2574686.
It is an arithmetic number, because the mean of its divisors is an integer number (9912031896).
Almost surely, 282300040181 is an apocalyptic number.
It is an amenable number.
82300040181 is a deficient number, since it is larger than the sum of its proper divisors (36644342571).
82300040181 is a wasteful number, since it uses less digits than its factorization.
82300040181 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5119000 (or 5118997 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The spelling of 82300040181 in words is "eighty-two billion, three hundred million, forty thousand, one hundred eighty-one".
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