Base | Representation |
---|---|
bin | 110010010110011011001111… |
… | …111111101011000000011110 |
3 | 1002001001210011020002201001121 |
4 | 302112123033333223000132 |
5 | 213011112102314001420 |
6 | 2102545411050401154 |
7 | 64433521135106305 |
oct | 6226331777530036 |
9 | 1061053136081047 |
10 | 221443413422110 |
11 | 6461669594a220 |
12 | 20a052731301ba |
13 | 9674041474219 |
14 | 3c97cc011b43c |
15 | 1a903b85762aa |
hex | c966cffeb01e |
221443413422110 has 64 divisors (see below), whose sum is σ = 445254275372544. Its totient is φ = 78597848246400.
The previous prime is 221443413422059. The next prime is 221443413422111. The reversal of 221443413422110 is 11224314344122.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (221443413422111) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9332881 + ... + 23021500.
It is an arithmetic number, because the mean of its divisors is an integer number (6957098052696).
Almost surely, 2221443413422110 is an apocalyptic number.
221443413422110 is an abundant number, since it is smaller than the sum of its proper divisors (223810861950434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
221443413422110 is a wasteful number, since it uses less digits than its factorization.
221443413422110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32355889.
The product of its (nonzero) digits is 36864, while the sum is 34.
Adding to 221443413422110 its reverse (11224314344122), we get a palindrome (232667727766232).
The spelling of 221443413422110 in words is "two hundred twenty-one trillion, four hundred forty-three billion, four hundred thirteen million, four hundred twenty-two thousand, one hundred ten".
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