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12104144050 = 252242082881
BaseRepresentation
bin10110100010111011…
…01001010010110010
31011020120002020010111
423101131221102302
5144242130102200
65321025451534
7605644345465
oct132135512262
934216066114
1012104144050
115151523639
1224197a0baa
1311ab8c961b
1482b7ab2dc
154ac9930ba
hex2d17694b2

12104144050 has 12 divisors (see below), whose sum is σ = 22513708026. Its totient is φ = 4841657600.

The previous prime is 12104144011. The next prime is 12104144057. The reversal of 12104144050 is 5044140121.

12104144050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 11857685449 + 246458601 = 108893^2 + 15699^2 .

It is not an unprimeable number, because it can be changed into a prime (12104144057) 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 5 ways as a sum of consecutive naturals, for example, 121041391 + ... + 121041490.

Almost surely, 212104144050 is an apocalyptic number.

12104144050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12104144050 is a deficient number, since it is larger than the sum of its proper divisors (10409563976).

12104144050 is a wasteful number, since it uses less digits than its factorization.

12104144050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242082893 (or 242082888 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 12104144050 its reverse (5044140121), we get a palindrome (17148284171).

The spelling of 12104144050 in words is "twelve billion, one hundred four million, one hundred forty-four thousand, fifty".

Divisors: 1 2 5 10 25 50 242082881 484165762 1210414405 2420828810 6052072025 12104144050