Search a number
-
+
44143401223 = 503292729983
BaseRepresentation
bin101001000111001001…
…101101100100000111
311012221102121010110001
4221013021231210013
51210401202314343
632140150142131
73121625501515
oct510711554407
9135842533401
1044143401223
11177a2887779
12867b651947
13421660246c
1421ca9ad4b5
15123563644d
hexa4726d907

44143401223 has 8 divisors (see below), whose sum is σ = 44247748608. Its totient is φ = 44039120664.

The previous prime is 44143401217. The next prime is 44143401257. The reversal of 44143401223 is 32210434144.

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 44143401223 - 25 = 44143401191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44143401191 and 44143401200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44143408223) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1457290 + ... + 1487272.

It is an arithmetic number, because the mean of its divisors is an integer number (5530968576).

Almost surely, 244143401223 is an apocalyptic number.

44143401223 is a deficient number, since it is larger than the sum of its proper divisors (104347385).

44143401223 is a wasteful number, since it uses less digits than its factorization.

44143401223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33413.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 44143401223 its reverse (32210434144), we get a palindrome (76353835367).

The spelling of 44143401223 in words is "forty-four billion, one hundred forty-three million, four hundred one thousand, two hundred twenty-three".

Divisors: 1 503 2927 29983 1472281 15081449 87760241 44143401223