Base | Representation |
---|---|
bin | 1100010010000111110… |
… | …1100111111111101001 |
3 | 202011200120101021110201 |
4 | 3010201331213333221 |
5 | 11424133414401413 |
6 | 240535343312201 |
7 | 21150231415006 |
oct | 3044175477751 |
9 | 664616337421 |
10 | 211023200233 |
11 | 8154910573a |
12 | 34a932ab661 |
13 | 16b8ccaa771 |
14 | a2dc0b08ad |
15 | 57510979dd |
hex | 3121f67fe9 |
211023200233 has 4 divisors (see below), whose sum is σ = 218299862340. Its totient is φ = 203746538128.
The previous prime is 211023200189. The next prime is 211023200287. The reversal of 211023200233 is 332002320112.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 41565831129 + 169457369104 = 203877^2 + 411652^2 .
It is a cyclic number.
It is not a de Polignac number, because 211023200233 - 213 = 211023192041 is a prime.
It is a super-2 number, since 2×2110232002332 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 211023200233.
It is not an unprimeable number, because it can be changed into a prime (211023200833) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3638331010 + ... + 3638331067.
It is an arithmetic number, because the mean of its divisors is an integer number (54574965585).
Almost surely, 2211023200233 is an apocalyptic number.
It is an amenable number.
211023200233 is a deficient number, since it is larger than the sum of its proper divisors (7276662107).
211023200233 is an equidigital number, since it uses as much as digits as its factorization.
211023200233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7276662106.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 211023200233 its reverse (332002320112), we get a palindrome (543025520345).
The spelling of 211023200233 in words is "two hundred eleven billion, twenty-three million, two hundred thousand, two hundred thirty-three".
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