Search a number
-
+
44330040311 = 231927393057
BaseRepresentation
bin101001010010010001…
…101011101111110111
311020102102210101010212
4221102101223233313
51211241442242221
632210454340035
73126353061014
oct512221535767
9136372711125
1044330040311
1117889174457
12871205a61b
13424618c1ab
1422076b470b
151246c01b5b
hexa5246bbf7

44330040311 has 4 divisors (see below), whose sum is σ = 46257433392. Its totient is φ = 42402647232.

The previous prime is 44330040283. The next prime is 44330040347. The reversal of 44330040311 is 11304003344.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44330040311 - 210 = 44330039287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 1927393057 = 44330040311 / (4 + 4 + 3 + 3 + 0 + 0 + 4 + 0 + 3 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44330045311) 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, 963696506 + ... + 963696551.

It is an arithmetic number, because the mean of its divisors is an integer number (11564358348).

Almost surely, 244330040311 is an apocalyptic number.

44330040311 is a deficient number, since it is larger than the sum of its proper divisors (1927393081).

44330040311 is a wasteful number, since it uses less digits than its factorization.

44330040311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927393080.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 44330040311 its reverse (11304003344), we get a palindrome (55634043655).

The spelling of 44330040311 in words is "forty-four billion, three hundred thirty million, forty thousand, three hundred eleven".

Divisors: 1 23 1927393057 44330040311