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12200100242 = 211896230899
BaseRepresentation
bin10110101110010111…
…01100000110010010
31011111020122022021112
423113023230012102
5144441211201432
65334334253322
7611221066241
oct132713540622
934436568245
1012200100242
1151a0702980
122445957242
1311c5755635
1483a428958
154b60e97b2
hex2d72ec192

12200100242 has 16 divisors (see below), whose sum is σ = 20188116000. Its totient is φ = 5483190240.

The previous prime is 12200100193. The next prime is 12200100259. The reversal of 12200100242 is 24200100221.

12200100242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3113492 + ... + 3117407.

It is an arithmetic number, because the mean of its divisors is an integer number (1261757250).

Almost surely, 212200100242 is an apocalyptic number.

12200100242 is a deficient number, since it is larger than the sum of its proper divisors (7988015758).

12200100242 is a wasteful number, since it uses less digits than its factorization.

12200100242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6231001.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12200100242 its reverse (24200100221), we get a palindrome (36400200463).

The spelling of 12200100242 in words is "twelve billion, two hundred million, one hundred thousand, two hundred forty-two".

Divisors: 1 2 11 22 89 178 979 1958 6230899 12461798 68539889 137079778 554550011 1109100022 6100050121 12200100242