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12300213 = 328114591
BaseRepresentation
bin101110111010…
…111110110101
3212010220201110
4232322332311
511122101323
61115345233
7206356452
oct56727665
925126643
1012300213
116a41372
124152219
132718843
1418c2829
15112e793
hexbbafb5

12300213 has 8 divisors (see below), whose sum is σ = 16459776. Its totient is φ = 8170400.

The previous prime is 12300203. The next prime is 12300227. The reversal of 12300213 is 31200321.

It is a happy number.

12300213 is digitally balanced in base 3, 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 a cyclic number.

It is not a de Polignac number, because 12300213 - 25 = 12300181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300203) 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, 6453 + ... + 8138.

It is an arithmetic number, because the mean of its divisors is an integer number (2057472).

Almost surely, 212300213 is an apocalyptic number.

It is an amenable number.

12300213 is a deficient number, since it is larger than the sum of its proper divisors (4159563).

12300213 is a wasteful number, since it uses less digits than its factorization.

12300213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14875.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 12300213 is about 3507.1659498803. The cubic root of 12300213 is about 230.8363564300.

Adding to 12300213 its reverse (31200321), we get a palindrome (43500534).

The spelling of 12300213 in words is "twelve million, three hundred thousand, two hundred thirteen".

Divisors: 1 3 281 843 14591 43773 4100071 12300213