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2224440109 = 19914937487
BaseRepresentation
bin1000010010010110…
…0100001100101101
312202000200021011201
42010211210030231
514023424040414
61004421245501
7106060300063
oct20445441455
95660607151
102224440109
11a41702861
12520b63891
13295b0aa68
14171600033
15d0448574
hex8496432d

2224440109 has 8 divisors (see below), whose sum is σ = 2237414400. Its totient is φ = 2211484176.

The previous prime is 2224440107. The next prime is 2224440121. The reversal of 2224440109 is 9010444222.

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 2224440109 - 21 = 2224440107 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 (2224440107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293364 + ... + 300850.

It is an arithmetic number, because the mean of its divisors is an integer number (279676800).

Almost surely, 22224440109 is an apocalyptic number.

It is an amenable number.

2224440109 is a deficient number, since it is larger than the sum of its proper divisors (12974291).

2224440109 is a wasteful number, since it uses less digits than its factorization.

2224440109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9179.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2224440109 is about 47163.9704541507. The cubic root of 2224440109 is about 1305.3898726987.

The spelling of 2224440109 in words is "two billion, two hundred twenty-four million, four hundred forty thousand, one hundred nine".

Divisors: 1 199 1493 7487 297107 1489913 11178091 2224440109