Base | Representation |
---|---|
bin | 1010000000111110111110… |
… | …10101010001111011110000 |
3 | 2212222110220111202111120112 |
4 | 11000133133111101323300 |
5 | 10341320220310133430 |
6 | 114501412314200452 |
7 | 4432120230041042 |
oct | 500373725217360 |
9 | 85873814674515 |
10 | 22024044224240 |
11 | 7021387887423 |
12 | 25784a7a23128 |
13 | c39b21059916 |
14 | 561d80179a92 |
15 | 282d68b8d195 |
hex | 1407df551ef0 |
22024044224240 has 80 divisors (see below), whose sum is σ = 51710262801600. Its totient is φ = 8722869958656.
The previous prime is 22024044224201. The next prime is 22024044224267. The reversal of 22024044224240 is 4242244042022.
It is a tau number, because it is divible by the number of its divisors (80).
It is a junction number, because it is equal to n+sod(n) for n = 22024044224197 and 22024044224206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60043316 + ... + 60409004.
It is an arithmetic number, because the mean of its divisors is an integer number (646378285020).
Almost surely, 222024044224240 is an apocalyptic number.
22024044224240 is a gapful number since it is divisible by the number (20) 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 22024044224240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25855131400800).
22024044224240 is an abundant number, since it is smaller than the sum of its proper divisors (29686218577360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22024044224240 is a wasteful number, since it uses less digits than its factorization.
22024044224240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373114 (or 373108 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 32.
Adding to 22024044224240 its reverse (4242244042022), we get a palindrome (26266288266262).
The spelling of 22024044224240 in words is "twenty-two trillion, twenty-four billion, forty-four million, two hundred twenty-four thousand, two hundred forty".
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