Base | Representation |
---|---|
bin | 110010011010011101111000… |
… | …0000001110000001110100100 |
3 | 2011011002122212210020001200121 |
4 | 1210310323300001300032210 |
5 | 431110324131412344330 |
6 | 4211042313241251324 |
7 | 162255433415642461 |
oct | 14464736001601644 |
9 | 2134078783201617 |
10 | 443442220434340 |
11 | 119326875a13a86 |
12 | 4189a0a6493b44 |
13 | 1605856407066a |
14 | 7b70a0a226668 |
15 | 363ee3a87617a |
hex | 1934ef00703a4 |
443442220434340 has 192 divisors, whose sum is σ = 987247466956800. Its totient is φ = 167070297139200.
The previous prime is 443442220434307. The next prime is 443442220434347. The reversal of 443442220434340 is 43434022244344.
It is not an unprimeable number, because it can be changed into a prime (443442220434347) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1545053650 + ... + 1545340630.
It is an arithmetic number, because the mean of its divisors is an integer number (5141913890400).
Almost surely, 2443442220434340 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 443442220434340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493623733478400).
443442220434340 is an abundant number, since it is smaller than the sum of its proper divisors (543805246522460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
443442220434340 is a wasteful number, since it uses less digits than its factorization.
443442220434340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 287486 (or 287484 counting only the distinct ones).
The product of its (nonzero) digits is 3538944, while the sum is 43.
Adding to 443442220434340 its reverse (43434022244344), we get a palindrome (486876242678684).
The spelling of 443442220434340 in words is "four hundred forty-three trillion, four hundred forty-two billion, two hundred twenty million, four hundred thirty-four thousand, three hundred forty".
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