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443404144401413 = 13231482957004687
BaseRepresentation
bin110010011010001100001001…
…0100001001101110000000101
32011010222000121012110011211212
41210310120102201031300011
5431104213141431321123
64211013015111541205
7162252615023002226
oct14464302241156005
92133860535404755
10443404144401413
11119311706aa0978
124189283a98a805
1316054aa6793970
147b6cc373a124d
15363de5cc33878
hex193461284dc05

443404144401413 has 8 divisors (see below), whose sum is σ = 498273553575168. Its totient is φ = 391500649237104.

The previous prime is 443404144401397. The next prime is 443404144401431. The reversal of 443404144401413 is 314104441404344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 443404144401413 - 24 = 443404144401397 is a prime.

It is a super-2 number, since 2×4434041444014132 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443404144401913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741478502045 + ... + 741478502642.

It is an arithmetic number, because the mean of its divisors is an integer number (62284194196896).

Almost surely, 2443404144401413 is an apocalyptic number.

It is an amenable number.

443404144401413 is a deficient number, since it is larger than the sum of its proper divisors (54869409173755).

443404144401413 is a wasteful number, since it uses less digits than its factorization.

443404144401413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482957004723.

The product of its (nonzero) digits is 589824, while the sum is 41.

Adding to 443404144401413 its reverse (314104441404344), we get a palindrome (757508585805757).

The spelling of 443404144401413 in words is "four hundred forty-three trillion, four hundred four billion, one hundred forty-four million, four hundred one thousand, four hundred thirteen".

Divisors: 1 13 23 299 1482957004687 19278441060931 34108011107801 443404144401413