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13432223313 = 329722967189
BaseRepresentation
bin11001000001001111…
…10111011001010001
31021200010002122101100
430200213313121101
5210002122121223
610100511055013
7653602004625
oct144047673121
937603078340
1013432223313
11577315a203
12272a511469
131360ab6242
14915d1b185
1553937d043
hex3209f7651

13432223313 has 24 divisors (see below), whose sum is σ = 19688013800. Its totient is φ = 8823665664.

The previous prime is 13432223303. The next prime is 13432223317. The reversal of 13432223313 is 31332223431.

13432223313 is a `hidden beast` number, since 1 + 3 + 4 + 322 + 2 + 331 + 3 = 666.

13432223313 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 4 ways, for example, as 8546632704 + 4885590609 = 92448^2 + 69897^2 .

It is not a de Polignac number, because 13432223313 - 25 = 13432223281 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13432223317) 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 23 ways as a sum of consecutive naturals, for example, 166323 + ... + 233511.

Almost surely, 213432223313 is an apocalyptic number.

It is an amenable number.

13432223313 is a deficient number, since it is larger than the sum of its proper divisors (6255790487).

13432223313 is a wasteful number, since it uses less digits than its factorization.

13432223313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67521 (or 67518 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 13432223313 its reverse (31332223431), we get a palindrome (44764446744).

The spelling of 13432223313 in words is "thirteen billion, four hundred thirty-two million, two hundred twenty-three thousand, three hundred thirteen".

Divisors: 1 3 9 97 229 291 687 873 2061 22213 66639 67189 199917 201567 604701 6517333 15386281 19551999 46158843 58655997 138476529 1492469257 4477407771 13432223313