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12224401241 = 131949491503
BaseRepresentation
bin10110110001010000…
…11000111101011001
31011112221100220222112
423120220120331121
5200013421314431
65341003202105
7611634460523
oct133050307531
934487326875
1012224401241
1152033a0648
122451b16335
1311ca7b3620
1483d752a13
154b82e9c2b
hex2d8a18f59

12224401241 has 8 divisors (see below), whose sum is σ = 13857621120. Its totient is φ = 10690164432.

The previous prime is 12224401229. The next prime is 12224401249. The reversal of 12224401241 is 14210442221.

12224401241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12224401241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12224401249) 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 7 ways as a sum of consecutive naturals, for example, 24745505 + ... + 24745998.

It is an arithmetic number, because the mean of its divisors is an integer number (1732202640).

Almost surely, 212224401241 is an apocalyptic number.

It is an amenable number.

12224401241 is a deficient number, since it is larger than the sum of its proper divisors (1633219879).

12224401241 is a wasteful number, since it uses less digits than its factorization.

12224401241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49491535.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 12224401241 its reverse (14210442221), we get a palindrome (26434843462).

The spelling of 12224401241 in words is "twelve billion, two hundred twenty-four million, four hundred one thousand, two hundred forty-one".

Divisors: 1 13 19 247 49491503 643389539 940338557 12224401241