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13133222223 = 311397976431
BaseRepresentation
bin11000011101100110…
…10001000101001111
31020220021110210222220
430032303101011033
5203344101102343
610011110310423
7643311355422
oct141663210517
936807423886
1013133222223
11562a3a8270
122666358413
131313b78014
148c83279b9
1551ceba183
hex30ecd114f

13133222223 has 8 divisors (see below), whose sum is σ = 19102868736. Its totient is φ = 7959528600.

The previous prime is 13133222197. The next prime is 13133222243. The reversal of 13133222223 is 32222233131.

13133222223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13133222223 - 230 = 12059480399 is a prime.

It is a super-3 number, since 3×131332222233 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13133222193 and 13133222202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13133222243) 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, 198988183 + ... + 198988248.

It is an arithmetic number, because the mean of its divisors is an integer number (2387858592).

Almost surely, 213133222223 is an apocalyptic number.

13133222223 is a deficient number, since it is larger than the sum of its proper divisors (5969646513).

13133222223 is a wasteful number, since it uses less digits than its factorization.

13133222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397976445.

The product of its digits is 2592, while the sum is 24.

Adding to 13133222223 its reverse (32222233131), we get a palindrome (45355455354).

The spelling of 13133222223 in words is "thirteen billion, one hundred thirty-three million, two hundred twenty-two thousand, two hundred twenty-three".

Divisors: 1 3 11 33 397976431 1193929293 4377740741 13133222223