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44309472667 = 571775310009
BaseRepresentation
bin101001010001000011…
…001110010110011011
311020101000002102122021
4221101003032112123
51211221211111132
632204441435311
73126013206025
oct512103162633
9136330072567
1044309472667
11178785a66a9
12870719bb37
134241b3a5a5
142204a7d015
151244edc997
hexa510ce59b

44309472667 has 8 divisors (see below), whose sum is σ = 44397232880. Its totient is φ = 44221749120.

The previous prime is 44309472661. The next prime is 44309472677. The reversal of 44309472667 is 76627490344.

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

It is a cyclic number.

It is not a de Polignac number, because 44309472667 - 23 = 44309472659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44309472661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4421959 + ... + 4431967.

It is an arithmetic number, because the mean of its divisors is an integer number (5549654110).

Almost surely, 244309472667 is an apocalyptic number.

44309472667 is a deficient number, since it is larger than the sum of its proper divisors (87760213).

44309472667 is a wasteful number, since it uses less digits than its factorization.

44309472667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18333.

The product of its (nonzero) digits is 6096384, while the sum is 52.

The spelling of 44309472667 in words is "forty-four billion, three hundred nine million, four hundred seventy-two thousand, six hundred sixty-seven".

Divisors: 1 571 7753 10009 4426963 5715139 77599777 44309472667