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4442023212443 = 61211721947807
BaseRepresentation
bin100000010100011110100…
…1101110011010110011011
3120201122122020100110010122
41000220331031303112123
51040234230420244233
613240345353303455
7635632322215355
oct100507515632633
916648566313118
104442023212443
111462940333503
125b8a88704b8b
13262b5b70004b
14114dd068c0d5
157a831cd5d98
hex40a3d37359b

4442023212443 has 16 divisors (see below), whose sum is σ = 4536963901440. Its totient is φ = 4347802720800.

The previous prime is 4442023212421. The next prime is 4442023212449. The reversal of 4442023212443 is 3442123202444.

4442023212443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4442023212443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4442023212449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92891846 + ... + 92939652.

It is an arithmetic number, because the mean of its divisors is an integer number (283560243840).

Almost surely, 24442023212443 is an apocalyptic number.

4442023212443 is a deficient number, since it is larger than the sum of its proper divisors (94940688997).

4442023212443 is a wasteful number, since it uses less digits than its factorization.

4442023212443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55298.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 4442023212443 its reverse (3442123202444), we get a palindrome (7884146414887).

Subtracting from 4442023212443 its reverse (3442123202444), we obtain a palindrome (999900009999).

The spelling of 4442023212443 in words is "four trillion, four hundred forty-two billion, twenty-three million, two hundred twelve thousand, four hundred forty-three".

Divisors: 1 61 211 7219 12871 47807 440359 1523209 2916227 10087277 92915749 345118733 615323897 21052242713 72820052663 4442023212443