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12241222014 = 237479960733
BaseRepresentation
bin10110110011010001…
…00011100101111110
31011121010000111202010
423121220203211332
5200032223101024
65342403512050
7612230445630
oct133150434576
934533014663
1012241222014
11521193a30a
122457688626
131201122948
14841a90a50
154b9a1db29
hex2d9a2397e

12241222014 has 32 divisors (see below), whose sum is σ = 27986227200. Its totient is φ = 3496705632.

The previous prime is 12241221997. The next prime is 12241222067. The reversal of 12241222014 is 41022214221.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171192 + ... + 231924.

It is an arithmetic number, because the mean of its divisors is an integer number (874569600).

Almost surely, 212241222014 is an apocalyptic number.

12241222014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12241222014 is an abundant number, since it is smaller than the sum of its proper divisors (15745005186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12241222014 is a wasteful number, since it uses less digits than its factorization.

12241222014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65544.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12241222014 its reverse (41022214221), we get a palindrome (53263436235).

The spelling of 12241222014 in words is "twelve billion, two hundred forty-one million, two hundred twenty-two thousand, fourteen".

Divisors: 1 2 3 6 7 14 21 42 4799 9598 14397 28794 33593 60733 67186 100779 121466 182199 201558 364398 425131 850262 1275393 2550786 291457667 582915334 874373001 1748746002 2040203669 4080407338 6120611007 12241222014