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443240132141 = 1199633694807
BaseRepresentation
bin1100111001100110010…
…10111010111000101101
31120101002011111200012102
412130303022322320231
524230223433212031
6535342142144445
744010621650132
oct6346312727055
91511064450172
10443240132141
11160a825546a4
1271aa0282125
1332a49a71151
141764ac04589
15b7e2aa97cb
hex67332bae2d

443240132141 has 4 divisors (see below), whose sum is σ = 443243946912. Its totient is φ = 443236317372.

The previous prime is 443240132117. The next prime is 443240132183. The reversal of 443240132141 is 141231042344.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 443240132141 - 230 = 442166390317 is a prime.

It is a super-2 number, since 2×4432401321412 (a number of 24 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 (443240132341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727441 + ... + 1967366.

It is an arithmetic number, because the mean of its divisors is an integer number (110810986728).

Almost surely, 2443240132141 is an apocalyptic number.

It is an amenable number.

443240132141 is a deficient number, since it is larger than the sum of its proper divisors (3814771).

443240132141 is a wasteful number, since it uses less digits than its factorization.

443240132141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814770.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 443240132141 its reverse (141231042344), we get a palindrome (584471174485).

The spelling of 443240132141 in words is "four hundred forty-three billion, two hundred forty million, one hundred thirty-two thousand, one hundred forty-one".

Divisors: 1 119963 3694807 443240132141