Base | Representation |
---|---|
bin | 1111100011011111… |
… | …11011100101110101 |
3 | 210112222120200120000 |
4 | 13301233323211311 |
5 | 114100303404310 |
6 | 3500351301513 |
7 | 413640656550 |
oct | 76157734565 |
9 | 23488520500 |
10 | 8350841205 |
11 | 35a5917663 |
12 | 175081a899 |
13 | a31132175 |
14 | 593113697 |
15 | 33d1ed4c0 |
hex | 1f1bfb975 |
8350841205 has 80 divisors (see below), whose sum is σ = 17342966784. Its totient is φ = 3765139200.
The previous prime is 8350841197. The next prime is 8350841209. The reversal of 8350841205 is 5021480538.
It is a happy number.
It is not a de Polignac number, because 8350841205 - 23 = 8350841197 is a prime.
It is a super-2 number, since 2×83508412052 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 8350841205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8350841209) 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 79 ways as a sum of consecutive naturals, for example, 186780 + ... + 227130.
Almost surely, 28350841205 is an apocalyptic number.
It is an amenable number.
8350841205 is an abundant number, since it is smaller than the sum of its proper divisors (8992125579).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8350841205 is a wasteful number, since it uses less digits than its factorization.
8350841205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40448 (or 40439 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 36.
The square root of 8350841205 is about 91382.9371655344. The cubic root of 8350841205 is about 2028.8194908564.
The spelling of 8350841205 in words is "eight billion, three hundred fifty million, eight hundred forty-one thousand, two hundred five".
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