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11243444052 = 223936953671
BaseRepresentation
bin10100111100010100…
…10101011101010100
31002000120112010200210
422132022111131110
5141011310202202
65055402005420
7545423461161
oct123612253524
932016463623
1011243444052
11484a6a3a25
1222194a6870
1310a24b2c99
14789361068
1545c12ac6c
hex29e295754

11243444052 has 12 divisors (see below), whose sum is σ = 26234702816. Its totient is φ = 3747814680.

The previous prime is 11243444041. The next prime is 11243444077. The reversal of 11243444052 is 25044434211.

11243444052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 468476824 + ... + 468476847.

Almost surely, 211243444052 is an apocalyptic number.

11243444052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11243444052 is an abundant number, since it is smaller than the sum of its proper divisors (14991258764).

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

11243444052 is a wasteful number, since it uses less digits than its factorization.

11243444052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936953678 (or 936953676 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 11243444052 its reverse (25044434211), we get a palindrome (36287878263).

The spelling of 11243444052 in words is "eleven billion, two hundred forty-three million, four hundred forty-four thousand, fifty-two".

Divisors: 1 2 3 4 6 12 936953671 1873907342 2810861013 3747814684 5621722026 11243444052