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213103330211 = 794013672193
BaseRepresentation
bin1100011001110111110…
…0101100001110100011
3202101001112111211100202
43012131330230032203
511442413423031321
6241522011535415
721252620263622
oct3063574541643
9671045454322
10213103330211
1182416302122
1235373a5a56b
1317131c2c3c5
14a4584676b9
1558239d770b
hex319df2c3a3

213103330211 has 8 divisors (see below), whose sum is σ = 215854937280. Its totient is φ = 210353075712.

The previous prime is 213103330189. The next prime is 213103330217. The reversal of 213103330211 is 112033301312.

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 213103330211 - 214 = 213103313827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213103330217) 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, 19070 + ... + 653123.

It is an arithmetic number, because the mean of its divisors is an integer number (26981867160).

Almost surely, 2213103330211 is an apocalyptic number.

213103330211 is a deficient number, since it is larger than the sum of its proper divisors (2751607069).

213103330211 is an equidigital number, since it uses as much as digits as its factorization.

213103330211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676285.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 213103330211 its reverse (112033301312), we get a palindrome (325136631523).

The spelling of 213103330211 in words is "two hundred thirteen billion, one hundred three million, three hundred thirty thousand, two hundred eleven".

Divisors: 1 79 4013 317027 672193 53103247 2697510509 213103330211