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213302300313 = 371100766771
BaseRepresentation
bin1100011010100111001…
…1101100111010011001
3202101120101220120000210
43012221303230322121
511443320342102223
6241553440321333
721260554431444
oct3065163547231
9671511816023
10213302300313
1182508651323
123540a613249
13171642159ab
14a476a5c65b
1558361db893
hex31a9cece99

213302300313 has 4 divisors (see below), whose sum is σ = 284403067088. Its totient is φ = 142201533540.

The previous prime is 213302300303. The next prime is 213302300333. The reversal of 213302300313 is 313003203312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 213302300313 - 26 = 213302300249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213302300313.

It is not an unprimeable number, because it can be changed into a prime (213302300303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35550383383 + ... + 35550383388.

It is an arithmetic number, because the mean of its divisors is an integer number (71100766772).

Almost surely, 2213302300313 is an apocalyptic number.

It is an amenable number.

213302300313 is a deficient number, since it is larger than the sum of its proper divisors (71100766775).

213302300313 is an equidigital number, since it uses as much as digits as its factorization.

213302300313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71100766774.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 213302300313 its reverse (313003203312), we get a palindrome (526305503625).

The spelling of 213302300313 in words is "two hundred thirteen billion, three hundred two million, three hundred thousand, three hundred thirteen".

Divisors: 1 3 71100766771 213302300313