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44131230023 = 192322696317
BaseRepresentation
bin101001000110011011…
…010010000101000111
311012220120200202200212
4221012123102011013
51210340043330043
632135033230035
73121420160126
oct510633220507
9135816622625
1044131230023
1117796a24331
12867756231b
134213c3057a
1421c9121abd
151234530018
hexa466d2147

44131230023 has 4 divisors (see below), whose sum is σ = 46453926360. Its totient is φ = 41808533688.

The previous prime is 44131229999. The next prime is 44131230041. The reversal of 44131230023 is 32003213144.

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 44131230023 - 232 = 39836262727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44131230043) 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, 1161348140 + ... + 1161348177.

It is an arithmetic number, because the mean of its divisors is an integer number (11613481590).

Almost surely, 244131230023 is an apocalyptic number.

44131230023 is a deficient number, since it is larger than the sum of its proper divisors (2322696337).

44131230023 is a wasteful number, since it uses less digits than its factorization.

44131230023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322696336.

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

Adding to 44131230023 its reverse (32003213144), we get a palindrome (76134443167).

The spelling of 44131230023 in words is "forty-four billion, one hundred thirty-one million, two hundred thirty thousand, twenty-three".

Divisors: 1 19 2322696317 44131230023