Base | Representation |
---|---|
bin | 111010100001010000110… |
… | …000101010110000101001 |
3 | 112020110001100222020202221 |
4 | 322201100300222300221 |
5 | 1011341404221340033 |
6 | 12315232004154041 |
7 | 563353065521236 |
oct | 72412060526051 |
9 | 15213040866687 |
10 | 4021444324393 |
11 | 1310537533a11 |
12 | 54b471698921 |
13 | 2322b37a0a92 |
14 | dc8d339478d |
15 | 6e91892412d |
hex | 3a850c2ac29 |
4021444324393 has 2 divisors, whose sum is σ = 4021444324394. Its totient is φ = 4021444324392.
The previous prime is 4021444324307. The next prime is 4021444324481. The reversal of 4021444324393 is 3934234441204.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3654260438544 + 367183885849 = 1911612^2 + 605957^2 .
It is a cyclic number.
It is not a de Polignac number, because 4021444324393 - 229 = 4020907453481 is a prime.
It is not a weakly prime, because it can be changed into another prime (4021444324193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010722162196 + 2010722162197.
It is an arithmetic number, because the mean of its divisors is an integer number (2010722162197).
Almost surely, 24021444324393 is an apocalyptic number.
It is an amenable number.
4021444324393 is a deficient number, since it is larger than the sum of its proper divisors (1).
4021444324393 is an equidigital number, since it uses as much as digits as its factorization.
4021444324393 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 995328, while the sum is 43.
Adding to 4021444324393 its reverse (3934234441204), we get a palindrome (7955678765597).
The spelling of 4021444324393 in words is "four trillion, twenty-one billion, four hundred forty-four million, three hundred twenty-four thousand, three hundred ninety-three".
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