Search a number
-
+
12023333132213 = 133551932603857
BaseRepresentation
bin1010111011110110011010…
…0000000001011110110101
31120120102022202111000212102
42232331212200001132311
53033442241240212323
641323235404031445
72350441255244024
oct256754640013665
946512282430772
1012023333132213
113916081118447
121422251b32585
13692a457aa3b0
142d7d0a8268bb
1515cb4b5d6328
hexaef668017b5

12023333132213 has 8 divisors (see below), whose sum is σ = 12948246338328. Its totient is φ = 11098425844224.

The previous prime is 12023333132207. The next prime is 12023333132231. The reversal of 12023333132213 is 31223133332021.

It can be written as a sum of positive squares in 4 ways, for example, as 200236560484 + 11823096571729 = 447478^2 + 3438473^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12023333132213 - 24 = 12023333132197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023333132233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3315581 + ... + 5919437.

It is an arithmetic number, because the mean of its divisors is an integer number (1618530792291).

Almost surely, 212023333132213 is an apocalyptic number.

12023333132213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12023333132213 is a deficient number, since it is larger than the sum of its proper divisors (924913206115).

12023333132213 is a wasteful number, since it uses less digits than its factorization.

12023333132213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959063.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 12023333132213 its reverse (31223133332021), we get a palindrome (43246466464234).

The spelling of 12023333132213 in words is "twelve trillion, twenty-three billion, three hundred thirty-three million, one hundred thirty-two thousand, two hundred thirteen".

Divisors: 1 13 355193 2603857 4617509 33850141 924871779401 12023333132213