Base | Representation |
---|---|
bin | 1001001100100100011101… |
… | …10101001010010100000000 |
3 | 2122121022100202212011021011 |
4 | 10212102032311022110000 |
5 | 10122313403144030422 |
6 | 111002210455210304 |
7 | 4155033220363663 |
oct | 446221665122400 |
9 | 78538322764234 |
10 | 20223102330112 |
11 | 649762a060840 |
12 | 2327458076994 |
13 | b39051940316 |
14 | 4dcb366676da |
15 | 2510b15d0077 |
hex | 12648ed4a500 |
20223102330112 has 144 divisors (see below), whose sum is σ = 46359568281600. Its totient is φ = 8707596318720.
The previous prime is 20223102330097. The next prime is 20223102330187. The reversal of 20223102330112 is 21103320132202.
20223102330112 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 838877163 + ... + 838901269.
It is an arithmetic number, because the mean of its divisors is an integer number (321941446400).
Almost surely, 220223102330112 is an apocalyptic number.
20223102330112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20223102330112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23179784140800).
20223102330112 is an abundant number, since it is smaller than the sum of its proper divisors (26136465951488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20223102330112 is a wasteful number, since it uses less digits than its factorization.
20223102330112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39832 (or 39818 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 20223102330112 its reverse (21103320132202), we get a palindrome (41326422462314).
The spelling of 20223102330112 in words is "twenty trillion, two hundred twenty-three billion, one hundred two million, three hundred thirty thousand, one hundred twelve".
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