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44440055111 = 192593190199
BaseRepresentation
bin101001011000110101…
…010110110101000111
311020201002210201002002
4221120311112311013
51212003123230421
632225424335515
73132160143614
oct513065266507
9136632721062
1044440055111
1117935286181
128742a7459b
134262bcb1ca
14221815150b
1512516d3b0b
hexa58d56d47

44440055111 has 8 divisors (see below), whose sum is σ = 46781328000. Its totient is φ = 42099014520.

The previous prime is 44440055083. The next prime is 44440055119. The reversal of 44440055111 is 11155004444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44440055111 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44440055119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447590 + ... + 537788.

It is an arithmetic number, because the mean of its divisors is an integer number (5847666000).

Almost surely, 244440055111 is an apocalyptic number.

44440055111 is a deficient number, since it is larger than the sum of its proper divisors (2341272889).

44440055111 is a wasteful number, since it uses less digits than its factorization.

44440055111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116149.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 44440055111 its reverse (11155004444), we get a palindrome (55595059555).

The spelling of 44440055111 in words is "forty-four billion, four hundred forty million, fifty-five thousand, one hundred eleven".

Divisors: 1 19 25931 90199 492689 1713781 2338950269 44440055111