Base | Representation |
---|---|
bin | 1100010101111000011… |
… | …0101010101000110001 |
3 | 202021021212222221111011 |
4 | 3011132012222220301 |
5 | 11433220221001223 |
6 | 241223425550521 |
7 | 21214232663650 |
oct | 3053606525061 |
9 | 667255887434 |
10 | 212032203313 |
11 | 81a16718687 |
12 | 351151a5441 |
13 | 16cc104a7c8 |
14 | a3960c3197 |
15 | 57ae95680d |
hex | 315e1aaa31 |
212032203313 has 4 divisors (see below), whose sum is σ = 242322518080. Its totient is φ = 181741888548.
The previous prime is 212032203311. The next prime is 212032203353. The reversal of 212032203313 is 313302230212.
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 a cyclic number.
It is not a de Polignac number, because 212032203313 - 21 = 212032203311 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212032203311) 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, 15145157373 + ... + 15145157386.
It is an arithmetic number, because the mean of its divisors is an integer number (60580629520).
Almost surely, 2212032203313 is an apocalyptic number.
It is an amenable number.
212032203313 is a deficient number, since it is larger than the sum of its proper divisors (30290314767).
212032203313 is an equidigital number, since it uses as much as digits as its factorization.
212032203313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30290314766.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 212032203313 its reverse (313302230212), we get a palindrome (525334433525).
The spelling of 212032203313 in words is "two hundred twelve billion, thirty-two million, two hundred three thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •