Base | Representation |
---|---|
bin | 110001010001010101… |
… | …1000100011011010110 |
3 | 101010002222012100220210 |
4 | 1202202223010123112 |
5 | 3213143423230142 |
6 | 120335133310250 |
7 | 10434013453224 |
oct | 1424253043326 |
9 | 333088170823 |
10 | 105808414422 |
11 | 409671008a7 |
12 | 1860b035386 |
13 | 9c92ca9159 |
14 | 519a63bb14 |
15 | 2b4412b49c |
hex | 18a2ac46d6 |
105808414422 has 48 divisors (see below), whose sum is σ = 217546076160. Its totient is φ = 34302586032.
The previous prime is 105808414333. The next prime is 105808414427. The reversal of 105808414422 is 224414808501.
It is a super-2 number, since 2×1058084144222 (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 (105808414427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2102923 + ... + 2152649.
It is an arithmetic number, because the mean of its divisors is an integer number (4532209920).
Almost surely, 2105808414422 is an apocalyptic number.
105808414422 is an abundant number, since it is smaller than the sum of its proper divisors (111737661738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105808414422 is an equidigital number, since it uses as much as digits as its factorization.
105808414422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49945 (or 49878 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 39.
The spelling of 105808414422 in words is "one hundred five billion, eight hundred eight million, four hundred fourteen thousand, four hundred twenty-two".
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