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44045384041 = 67936483937
BaseRepresentation
bin101001000001010011…
…110011100101101001
311012200121011100011001
4221001103303211221
51210201104242131
632122325235001
73116325405241
oct510123634551
9135617140131
1044045384041
111775251aa3a
128652862a61
1341cc204329
1421bb976b21
15122bc24261
hexa414f3969

44045384041 has 4 divisors (see below), whose sum is σ = 44051874772. Its totient is φ = 44038893312.

The previous prime is 44045383973. The next prime is 44045384087. The reversal of 44045384041 is 14048354044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7269267600 + 36776116441 = 85260^2 + 191771^2 .

It is a cyclic number.

It is not a de Polignac number, because 44045384041 - 211 = 44045381993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44048384041) 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 3 ways as a sum of consecutive naturals, for example, 3235176 + ... + 3248761.

It is an arithmetic number, because the mean of its divisors is an integer number (11012968693).

Almost surely, 244045384041 is an apocalyptic number.

It is an amenable number.

44045384041 is a deficient number, since it is larger than the sum of its proper divisors (6490731).

44045384041 is an equidigital number, since it uses as much as digits as its factorization.

44045384041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6490730.

The product of its (nonzero) digits is 122880, while the sum is 37.

The spelling of 44045384041 in words is "forty-four billion, forty-five million, three hundred eighty-four thousand, forty-one".

Divisors: 1 6793 6483937 44045384041