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12230120033 = 291567269131
BaseRepresentation
bin10110110001111100…
…01101001001100001
31011120100010110200122
423120332031021201
5200021402320113
65341325530025
7612034206425
oct133076151141
934510113618
1012230120033
11520664721a
122453a13915
1311cba36621
14840400b85
154b8a79408
hex2d8f8d261

12230120033 has 8 divisors (see below), whose sum is σ = 12659969280. Its totient is φ = 11800812240.

The previous prime is 12230120029. The next prime is 12230120053. The reversal of 12230120033 is 33002103221.

12230120033 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 12230120033 - 22 = 12230120029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12230119993 and 12230120020.

It is not an unprimeable number, because it can be changed into a prime (12230120003) 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, 89123 + ... + 180008.

It is an arithmetic number, because the mean of its divisors is an integer number (1582496160).

Almost surely, 212230120033 is an apocalyptic number.

It is an amenable number.

12230120033 is a deficient number, since it is larger than the sum of its proper divisors (429849247).

12230120033 is a wasteful number, since it uses less digits than its factorization.

12230120033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270727.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12230120033 its reverse (33002103221), we get a palindrome (45232223254).

The spelling of 12230120033 in words is "twelve billion, two hundred thirty million, one hundred twenty thousand, thirty-three".

Divisors: 1 29 1567 45443 269131 7804799 421728277 12230120033