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112224999999 = 3747857111667
BaseRepresentation
bin110100010000100100…
…0011001101000111111
3101201200011010200120110
41220201020121220333
53314314044444444
6123315551121103
711052016521630
oct1504110315077
9351604120513
10112224999999
114365a0a5592
12198bbb13193
13a776472758
1456088cb887
152dbc601cb9
hex1a21219a3f

112224999999 has 16 divisors (see below), whose sum is σ = 171014628608. Its totient is φ = 64126657152.

The previous prime is 112224999989. The next prime is 112225000037. The reversal of 112224999999 is 999999422211.

It is a Cunningham number, because it is equal to 3350002-1.

It is not a de Polignac number, because 112224999999 - 213 = 112224991807 is a prime.

It is a Duffinian number.

112224999999 is a modest number, since divided by 999999 gives 112224 as remainder.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112224999949) 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 15 ways as a sum of consecutive naturals, for example, 949164 + ... + 1060830.

It is an arithmetic number, because the mean of its divisors is an integer number (10688414288).

Almost surely, 2112224999999 is an apocalyptic number.

112224999999 is a deficient number, since it is larger than the sum of its proper divisors (58789628609).

112224999999 is a wasteful number, since it uses less digits than its factorization.

112224999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159534.

The product of its digits is 17006112, while the sum is 66.

The spelling of 112224999999 in words is "one hundred twelve billion, two hundred twenty-four million, nine hundred ninety-nine thousand, nine hundred ninety-nine".

Divisors: 1 3 7 21 47857 111667 143571 334999 335001 781669 1004997 2345007 5344047619 16032142857 37408333333 112224999999