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13200440224 = 25412513757
BaseRepresentation
bin11000100101100111…
…01011101110100000
31021001221221211202111
430102303223232200
5204013303041344
610021511125104
7645055614316
oct142263535640
937057854674
1013200440224
115664339134
122684973794
131324a8149a
148d32240b6
15523d46834
hex312cebba0

13200440224 has 12 divisors (see below), whose sum is σ = 25988366754. Its totient is φ = 6600220096.

The previous prime is 13200440179. The next prime is 13200440273. The reversal of 13200440224 is 42204400231.

It is a happy number.

13200440224 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 only one way, i.e., 12604103824 + 596336400 = 112268^2 + 24420^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13200440195 and 13200440204.

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 as a sum of consecutive naturals, namely, 206256847 + ... + 206256910.

Almost surely, 213200440224 is an apocalyptic number.

It is an amenable number.

13200440224 is a deficient number, since it is larger than the sum of its proper divisors (12787926530).

13200440224 is an equidigital number, since it uses as much as digits as its factorization.

13200440224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412513767 (or 412513759 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 13200440224 its reverse (42204400231), we get a palindrome (55404840455).

The spelling of 13200440224 in words is "thirteen billion, two hundred million, four hundred forty thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 32 412513757 825027514 1650055028 3300110056 6600220112 13200440224