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44071822717 = 136155576069
BaseRepresentation
bin101001000010111000…
…101010010101111101
311012202102220120012021
4221002320222111331
51210224341311332
632125112040141
73120066212026
oct510270522575
9135672816167
1044071822717
111776643878a
12865b693051
134204830310
1421c1299c4d
15122e1e7c97
hexa42e2a57d

44071822717 has 8 divisors (see below), whose sum is σ = 48240028760. Its totient is φ = 40014768960.

The previous prime is 44071822693. The next prime is 44071822777. The reversal of 44071822717 is 71722817044.

44071822717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7858113316 + 36213709401 = 88646^2 + 190299^2 .

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 44071822717 - 219 = 44071298429 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 (44071822777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27787242 + ... + 27788827.

It is an arithmetic number, because the mean of its divisors is an integer number (6030003595).

Almost surely, 244071822717 is an apocalyptic number.

It is an amenable number.

44071822717 is a deficient number, since it is larger than the sum of its proper divisors (4168206043).

44071822717 is a wasteful number, since it uses less digits than its factorization.

44071822717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55576143.

The product of its (nonzero) digits is 175616, while the sum is 43.

The spelling of 44071822717 in words is "forty-four billion, seventy-one million, eight hundred twenty-two thousand, seven hundred seventeen".

Divisors: 1 13 61 793 55576069 722488897 3390140209 44071822717