Base | Representation |
---|---|
bin | 1010000111010100111110… |
… | …10010111101001000011100 |
3 | 2220202022112010211222201121 |
4 | 11003222133102331020130 |
5 | 10403403120340030040 |
6 | 115145501222020324 |
7 | 4453634551565110 |
oct | 503523722751034 |
9 | 86668463758647 |
10 | 22242013205020 |
11 | 70a586a673864 |
12 | 25b27992776a4 |
13 | c5454a0384ab |
14 | 56c73a8d1740 |
15 | 2888748dec4a |
hex | 143a9f4bd21c |
22242013205020 has 48 divisors (see below), whose sum is σ = 54132674416128. Its totient is φ = 7518426995520.
The previous prime is 22242013205003. The next prime is 22242013205033. The reversal of 22242013205020 is 2050231024222.
It is a congruent number.
It is an unprimeable number.
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, 1118803602 + ... + 1118823481.
It is an arithmetic number, because the mean of its divisors is an integer number (1127764050336).
Almost surely, 222242013205020 is an apocalyptic number.
22242013205020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22242013205020 is an abundant number, since it is smaller than the sum of its proper divisors (31890661211108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22242013205020 is a wasteful number, since it uses less digits than its factorization.
22242013205020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2237627170 (or 2237627168 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 25.
Adding to 22242013205020 its reverse (2050231024222), we get a palindrome (24292244229242).
The spelling of 22242013205020 in words is "twenty-two trillion, two hundred forty-two billion, thirteen million, two hundred five thousand, twenty".
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