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442231003424341 = 5695189149779801
BaseRepresentation
bin110010010001101001110110…
…1110111100010011001010101
32010222210212111222201210201101
41210203103231313202121111
5430431003043334034331
64204314041321230101
7162102064344142405
oct14443235567423125
92128725458653641
10442231003424341
111189aa12a54929a
12417233b8332331
1315c9b2878c9841
147b2c14809c805
15361d69b032061
hex19234edde2655

442231003424341 has 8 divisors (see below), whose sum is σ = 443093588256600. Its totient is φ = 441368718163200.

The previous prime is 442231003424323. The next prime is 442231003424351. The reversal of 442231003424341 is 143424300132244.

It can be written as a sum of positive squares in 4 ways, for example, as 32699286552241 + 409531716872100 = 5718329^2 + 20236890^2 .

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 442231003424341 - 217 = 442231003293269 is a prime.

It is a super-2 number, since 2×4422310034243412 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 442231003424341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442231003424351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71937360 + ... + 77842441.

It is an arithmetic number, because the mean of its divisors is an integer number (55386698532075).

Almost surely, 2442231003424341 is an apocalyptic number.

It is an amenable number.

442231003424341 is a deficient number, since it is larger than the sum of its proper divisors (862584832259).

442231003424341 is a wasteful number, since it uses less digits than its factorization.

442231003424341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149785559.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 442231003424341 its reverse (143424300132244), we get a palindrome (585655303556585).

The spelling of 442231003424341 in words is "four hundred forty-two trillion, two hundred thirty-one billion, three million, four hundred twenty-four thousand, three hundred forty-one".

Divisors: 1 569 5189 2952541 149779801 85224706769 777207387389 442231003424341