Base | Representation |
---|---|
bin | 10111001111100000110101… |
… | …001000010011001101111000 |
3 | 111101221020120010022020221210 |
4 | 113033200311020103031320 |
5 | 101344242314412404422 |
6 | 1001223421523003120 |
7 | 30350142321223362 |
oct | 2717406510231570 |
9 | 441836503266853 |
10 | 102221113013112 |
11 | 2a630804440425 |
12 | b56b177b094a0 |
13 | 4506542b5cc42 |
14 | 1b357577d3d32 |
15 | bc401454410c |
hex | 5cf835213378 |
102221113013112 has 64 divisors (see below), whose sum is σ = 259357102826400. Its totient is φ = 33569225902080.
The previous prime is 102221113013111. The next prime is 102221113013147. The reversal of 102221113013112 is 211310311122201.
102221113013112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102221113013111) 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 15 ways as a sum of consecutive naturals, for example, 85791589 + ... + 86974932.
Almost surely, 2102221113013112 is an apocalyptic number.
102221113013112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
102221113013112 is an abundant number, since it is smaller than the sum of its proper divisors (157135989813288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102221113013112 is a wasteful number, since it uses less digits than its factorization.
102221113013112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172766896 (or 172766892 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 21.
Adding to 102221113013112 its reverse (211310311122201), we get a palindrome (313531424135313).
The spelling of 102221113013112 in words is "one hundred two trillion, two hundred twenty-one billion, one hundred thirteen million, thirteen thousand, one hundred twelve".
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