Search a number
-
+
44012231244032 = 28171922778297
BaseRepresentation
bin10100000000111011001010…
…11010001011100100000000
312202211112021001212021202212
422000131211122023210000
521232044022144302112
6233334535004201252
712161531055650342
oct1200354532134400
9182745231767685
1044012231244032
1113029534160387
124b29a47239228
131b734494012ac
14ac22bc02d292
15514cd48c4522
hex28076568b900

44012231244032 has 18 divisors (see below), whose sum is σ = 87852539710278. Its totient is φ = 22006115621888.

The previous prime is 44012231244029. The next prime is 44012231244211. The reversal of 44012231244032 is 23044213221044.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 41481637509376 + 2530593734656 = 6440624^2 + 1590784^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 44012231244032.

It is an unprimeable number.

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, 85961388893 + ... + 85961389404.

It is an arithmetic number, because the mean of its divisors is an integer number (4880696650571).

Almost surely, 244012231244032 is an apocalyptic number.

It is an amenable number.

44012231244032 is a deficient number, since it is larger than the sum of its proper divisors (43840308466246).

44012231244032 is an equidigital number, since it uses as much as digits as its factorization.

44012231244032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171922778313 (or 171922778299 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 44012231244032 its reverse (23044213221044), we get a palindrome (67056444465076).

The spelling of 44012231244032 in words is "forty-four trillion, twelve billion, two hundred thirty-one million, two hundred forty-four thousand, thirty-two".

Divisors: 1 2 4 8 16 32 64 128 256 171922778297 343845556594 687691113188 1375382226376 2750764452752 5501528905504 11003057811008 22006115622016 44012231244032