Base | Representation |
---|---|
bin | 111010100001010000101… |
… | …001011111011111101001 |
3 | 112020110001020102200022122 |
4 | 322201100221133133221 |
5 | 1011341403231140431 |
6 | 12315231500001025 |
7 | 563353043524646 |
oct | 72412051373751 |
9 | 15213036380278 |
10 | 4021442443241 |
11 | 1310536469643 |
12 | 54b470b30175 |
13 | 2322b3292782 |
14 | dc8d3024dcd |
15 | 6e9186a1a7b |
hex | 3a850a5f7e9 |
4021442443241 has 2 divisors, whose sum is σ = 4021442443242. Its totient is φ = 4021442443240.
The previous prime is 4021442443219. The next prime is 4021442443301. The reversal of 4021442443241 is 1423442441204.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2837132615641 + 1184309827600 = 1684379^2 + 1088260^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4021442443241 is a prime.
It is not a weakly prime, because it can be changed into another prime (4021442443441) by changing a digit.
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 as a sum of consecutive naturals, namely, 2010721221620 + 2010721221621.
It is an arithmetic number, because the mean of its divisors is an integer number (2010721221621).
Almost surely, 24021442443241 is an apocalyptic number.
It is an amenable number.
4021442443241 is a deficient number, since it is larger than the sum of its proper divisors (1).
4021442443241 is an equidigital number, since it uses as much as digits as its factorization.
4021442443241 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 98304, while the sum is 35.
Adding to 4021442443241 its reverse (1423442441204), we get a palindrome (5444884884445).
The spelling of 4021442443241 in words is "four trillion, twenty-one billion, four hundred forty-two million, four hundred forty-three thousand, two hundred forty-one".
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