Base | Representation |
---|---|
bin | 1100010101111000011… |
… | …0101100110101010111 |
3 | 202021021220000101211102 |
4 | 3011132012230311113 |
5 | 11433220221243221 |
6 | 241223430100315 |
7 | 21214233032123 |
oct | 3053606546527 |
9 | 667256011742 |
10 | 212032212311 |
11 | 81a16724417 |
12 | 351151aa69b |
13 | 16cc105192a |
14 | a3960c6583 |
15 | 57ae95930b |
hex | 315e1acd57 |
212032212311 has 4 divisors (see below), whose sum is σ = 212033379432. Its totient is φ = 212031045192.
The previous prime is 212032212281. The next prime is 212032212317. The reversal of 212032212311 is 113212230212.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 212032212311 - 218 = 212031950167 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 (212032212317) 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, 245945 + ... + 696098.
It is an arithmetic number, because the mean of its divisors is an integer number (53008344858).
Almost surely, 2212032212311 is an apocalyptic number.
212032212311 is a deficient number, since it is larger than the sum of its proper divisors (1167121).
212032212311 is an equidigital number, since it uses as much as digits as its factorization.
212032212311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1167120.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 212032212311 its reverse (113212230212), we get a palindrome (325244442523).
The spelling of 212032212311 in words is "two hundred twelve billion, thirty-two million, two hundred twelve thousand, three hundred eleven".
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