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12230210303 = 31937421049
BaseRepresentation
bin10110110001111101…
…00011001011111111
31011120100022001111222
423120332203023333
5200021413212203
65341331503555
7612035033543
oct133076431377
934510261458
1012230210303
1152066a9023
122453a57bbb
1311cba6873c
14840425a23
154b8a96038
hex2d8fa32ff

12230210303 has 8 divisors (see below), whose sum is σ = 12638236800. Its totient is φ = 11823027840.

The previous prime is 12230210299. The next prime is 12230210357. The reversal of 12230210303 is 30301203221.

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 12230210303 - 22 = 12230210299 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 (12230210393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181478 + ... + 239571.

It is an arithmetic number, because the mean of its divisors is an integer number (1579779600).

Almost surely, 212230210303 is an apocalyptic number.

12230210303 is a deficient number, since it is larger than the sum of its proper divisors (408026497).

12230210303 is an equidigital number, since it uses as much as digits as its factorization.

12230210303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422017.

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

Adding to 12230210303 its reverse (30301203221), we get a palindrome (42531413524).

The spelling of 12230210303 in words is "twelve billion, two hundred thirty million, two hundred ten thousand, three hundred three".

Divisors: 1 31 937 29047 421049 13052519 394522913 12230210303