Base | Representation |
---|---|
bin | 110010011001101111110100… |
… | …1000110101000001111010100 |
3 | 2011010202012121020122122220121 |
4 | 1210303133221012220033110 |
5 | 431102214104411232040 |
6 | 4210525035354241324 |
7 | 162245332523221003 |
oct | 14463375106501724 |
9 | 2133665536578817 |
10 | 443343320024020 |
11 | 119298934242989 |
12 | 41882aa4a26244 |
13 | 1604c1322c9c00 |
14 | 7b69d07238c3a |
15 | 363c59ce40c4a |
hex | 19337e91a83d4 |
443343320024020 has 144 divisors (see below), whose sum is σ = 1037338639252272. Its totient is φ = 159017212723200.
The previous prime is 443343320023889. The next prime is 443343320024021. The reversal of 443343320024020 is 20420023343344.
It can be written as a sum of positive squares in 24 ways, for example, as 344669175911824 + 98674144112196 = 18565268^2 + 9933486^2 .
It is a super-2 number, since 2×4433433200240202 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (443343320024021) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5841444 + ... + 30344836.
It is an arithmetic number, because the mean of its divisors is an integer number (7203740550363).
Almost surely, 2443343320024020 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 443343320024020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518669319626136).
443343320024020 is an abundant number, since it is smaller than the sum of its proper divisors (593995319228252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
443343320024020 is a wasteful number, since it uses less digits than its factorization.
443343320024020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24503582 (or 24503567 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 34.
Adding to 443343320024020 its reverse (20420023343344), we get a palindrome (463763343367364).
The spelling of 443343320024020 in words is "four hundred forty-three trillion, three hundred forty-three billion, three hundred twenty million, twenty-four thousand, twenty".
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