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44386182145 = 5297138311257
BaseRepresentation
bin101001010101100111…
…110110010000000001
311020120100102200021001
4221111213312100001
51211400330312040
632220221532001
73130634215564
oct512547662001
9136510380231
1044386182145
111790792a668
128728a14001
1342549b8006
142210d2a4db
15124bae159a
hexa559f6401

44386182145 has 32 divisors (see below), whose sum is σ = 56027013120. Its totient is φ = 33710369280.

The previous prime is 44386182109. The next prime is 44386182149. The reversal of 44386182145 is 54128168344.

It is not a de Polignac number, because 44386182145 - 29 = 44386181633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44386182095 and 44386182104.

It is not an unprimeable number, because it can be changed into a prime (44386182149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3937357 + ... + 3948613.

It is an arithmetic number, because the mean of its divisors is an integer number (1750844160).

Almost surely, 244386182145 is an apocalyptic number.

It is an amenable number.

44386182145 is a deficient number, since it is larger than the sum of its proper divisors (11640830975).

44386182145 is a wasteful number, since it uses less digits than its factorization.

44386182145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11745.

The product of its digits is 737280, while the sum is 46.

The spelling of 44386182145 in words is "forty-four billion, three hundred eighty-six million, one hundred eighty-two thousand, one hundred forty-five".

Divisors: 1 5 29 71 145 355 383 1915 2059 10295 11107 11257 27193 55535 56285 135965 326453 788597 799247 1632265 3942985 3996235 4311431 21557155 23178163 115890815 125031499 306111601 625157495 1530558005 8877236429 44386182145