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12444054054 = 2315113735159
BaseRepresentation
bin10111001011011100…
…10011001000100110
31012010020200102222220
423211232103020212
5200441134212204
65414451133210
7620242466655
oct134556231046
935106612886
1012444054054
115306386aa3
1224b35a4206
13123415bcc3
148609ad19c
154cc7371d9
hex2e5b93226

12444054054 has 16 divisors (see below), whose sum is σ = 25052931840. Its totient is φ = 4120547400.

The previous prime is 12444054053. The next prime is 12444054061. The reversal of 12444054054 is 45045044421.

12444054054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

12444054054 is a modest number, since divided by 54054 gives 12444 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12444054053) 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, 6866674 + ... + 6868485.

It is an arithmetic number, because the mean of its divisors is an integer number (1565808240).

Almost surely, 212444054054 is an apocalyptic number.

12444054054 is an abundant number, since it is smaller than the sum of its proper divisors (12608877786).

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

12444054054 is a wasteful number, since it uses less digits than its factorization.

12444054054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13735315.

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 12444054054 its reverse (45045044421), we get a palindrome (57489098475).

The spelling of 12444054054 in words is "twelve billion, four hundred forty-four million, fifty-four thousand, fifty-four".

Divisors: 1 2 3 6 151 302 453 906 13735159 27470318 41205477 82410954 2074009009 4148018018 6222027027 12444054054