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12201010112 = 26190640783
BaseRepresentation
bin10110101110011110…
…01010001111000000
31011111022100112101102
423113033022033000
5144441424310422
65334405553532
7611231606024
oct132717121700
934438315342
1012201010112
1151a1174535
1224461158a8
1311c59b3815
1483a5c4384
154b6229192
hex2d73ca3c0

12201010112 has 14 divisors (see below), whose sum is σ = 24211379568. Its totient is φ = 6100505024.

The previous prime is 12201010111. The next prime is 12201010121. The reversal of 12201010112 is 21101010221.

12201010112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12201010093 and 12201010102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201010111) 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 as a sum of consecutive naturals, namely, 95320328 + ... + 95320455.

Almost surely, 212201010112 is an apocalyptic number.

It is an amenable number.

12201010112 is a deficient number, since it is larger than the sum of its proper divisors (12010369456).

12201010112 is an equidigital number, since it uses as much as digits as its factorization.

12201010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190640795 (or 190640785 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12201010112 its reverse (21101010221), we get a palindrome (33302020333).

The spelling of 12201010112 in words is "twelve billion, two hundred one million, ten thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 190640783 381281566 762563132 1525126264 3050252528 6100505056 12201010112