Base | Representation |
---|---|
bin | 11001010001100100101… |
… | …01010111001001010110 |
3 | 10002000120020012220120020 |
4 | 30220302111113021112 |
5 | 103212020012320142 |
6 | 1502541130450010 |
7 | 116512310652612 |
oct | 14506225271126 |
9 | 3060506186506 |
10 | 868427854422 |
11 | 30533097a5a7 |
12 | 120382893906 |
13 | 63b7a79176b |
14 | 30064258342 |
15 | 178ca8a6cec |
hex | ca32557256 |
868427854422 has 8 divisors (see below), whose sum is σ = 1736855708856. Its totient is φ = 289475951472.
The previous prime is 868427854409. The next prime is 868427854447. The reversal of 868427854422 is 224458724868.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
868427854422 is an admirable number.
It is a super-6 number, since 6×8684278544226 (a number of 73 digits) contains 666666 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72368987863 + ... + 72368987874.
It is an arithmetic number, because the mean of its divisors is an integer number (217106963607).
Almost surely, 2868427854422 is an apocalyptic number.
868427854422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
868427854422 is a wasteful number, since it uses less digits than its factorization.
868427854422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144737975742.
The product of its digits is 55050240, while the sum is 60.
The spelling of 868427854422 in words is "eight hundred sixty-eight billion, four hundred twenty-seven million, eight hundred fifty-four thousand, four hundred twenty-two".
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