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44420030044 = 2213854231347
BaseRepresentation
bin101001010111101000…
…111101111001011100
311020122201010022211221
4221113220331321130
51211433011430134
632223431223124
73131525011525
oct512750757134
9136581108757
1044420030044
1117924a49035
128738217aa4
13425ba09560
14221561b84c
15124ea7a5b4
hexa57a3de5c

44420030044 has 12 divisors (see below), whose sum is σ = 83714672104. Its totient is φ = 20501552304.

The previous prime is 44420030009. The next prime is 44420030087. The reversal of 44420030044 is 44003002444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427115622 + ... + 427115725.

Almost surely, 244420030044 is an apocalyptic number.

It is an amenable number.

44420030044 is a deficient number, since it is larger than the sum of its proper divisors (39294642060).

44420030044 is a wasteful number, since it uses less digits than its factorization.

44420030044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854231364 (or 854231362 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 44420030044 its reverse (44003002444), we get a palindrome (88423032488).

The spelling of 44420030044 in words is "forty-four billion, four hundred twenty million, thirty thousand, forty-four".

Divisors: 1 2 4 13 26 52 854231347 1708462694 3416925388 11105007511 22210015022 44420030044