Base | Representation |
---|---|
bin | 1010000011110111111000… |
… | …10001111000110111011000 |
3 | 2220022222010210120211002221 |
4 | 11001323330101320313120 |
5 | 10344432021403402300 |
6 | 115015151000433424 |
7 | 4442233230203134 |
oct | 501737421706730 |
9 | 86288123524087 |
10 | 22123314122200 |
11 | 705a499083005 |
12 | 2593791178874 |
13 | c462b151a705 |
14 | 566aba2683c4 |
15 | 285728c5b31a |
hex | 141efc478dd8 |
22123314122200 has 96 divisors (see below), whose sum is σ = 55061594136000. Its totient is φ = 8241477148800.
The previous prime is 22123314122197. The next prime is 22123314122209. The reversal of 22123314122200 is 222141332122.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22123314122209) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49114146 + ... + 49562545.
It is an arithmetic number, because the mean of its divisors is an integer number (573558272250).
Almost surely, 222123314122200 is an apocalyptic number.
22123314122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22123314122200 is an abundant number, since it is smaller than the sum of its proper divisors (32938280013800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22123314122200 is a wasteful number, since it uses less digits than its factorization.
22123314122200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98676785 (or 98676776 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 22123314122200 its reverse (222141332122), we get a palindrome (22345455454322).
The spelling of 22123314122200 in words is "twenty-two trillion, one hundred twenty-three billion, three hundred fourteen million, one hundred twenty-two thousand, two hundred".
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