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13443044112 = 243293354473
BaseRepresentation
bin11001000010100010…
…01001001100010000
31021200212110101201200
430201101021030100
5210012404402422
610101535031200
7654062663301
oct144121111420
937625411650
1013443044112
115779280013
12273206b500
131363104594
149175367a8
1553a2b92ac
hex321449310

13443044112 has 30 divisors (see below), whose sum is σ = 37621853022. Its totient is φ = 4481014656.

The previous prime is 13443044101. The next prime is 13443044143. The reversal of 13443044112 is 21144034431.

13443044112 is a `hidden beast` number, since 1 + 344 + 304 + 4 + 1 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11630328336 + 1812715776 = 107844^2 + 42576^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46677093 + ... + 46677380.

Almost surely, 213443044112 is an apocalyptic number.

13443044112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13443044112 is an abundant number, since it is smaller than the sum of its proper divisors (24178808910).

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

13443044112 is a wasteful number, since it uses less digits than its factorization.

13443044112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93354487 (or 93354478 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 13443044112 its reverse (21144034431), we get a palindrome (34587078543).

The spelling of 13443044112 in words is "thirteen billion, four hundred forty-three million, forty-four thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 93354473 186708946 280063419 373417892 560126838 746835784 840190257 1120253676 1493671568 1680380514 2240507352 3360761028 4481014704 6721522056 13443044112