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44147437012 = 2275093097631
BaseRepresentation
bin101001000111011001…
…000110110111010100
311012221201012011111201
4221013121012313110
51210403220441022
632140412442244
73122005010620
oct510731066724
9135851164451
1044147437012
11177a5093938
128680a79384
1342173b63c3
1421cb340180
151235b82127
hexa47646dd4

44147437012 has 24 divisors (see below), whose sum is σ = 88468369920. Its totient is φ = 18883152480.

The previous prime is 44147436997. The next prime is 44147437051. The reversal of 44147437012 is 21073474144.

44147437012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1534564 + ... + 1563067.

It is an arithmetic number, because the mean of its divisors is an integer number (3686182080).

Almost surely, 244147437012 is an apocalyptic number.

It is an amenable number.

44147437012 is an abundant number, since it is smaller than the sum of its proper divisors (44320932908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44147437012 is a wasteful number, since it uses less digits than its factorization.

44147437012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098151 (or 3098149 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 37.

The spelling of 44147437012 in words is "forty-four billion, one hundred forty-seven million, four hundred thirty-seven thousand, twelve".

Divisors: 1 2 4 7 14 28 509 1018 2036 3563 7126 14252 3097631 6195262 12390524 21683417 43366834 86733668 1576694179 3153388358 6306776716 11036859253 22073718506 44147437012