Base | Representation |
---|---|
bin | 11001001011100… |
… | …10100101011111 |
3 | 112201110202100212 |
4 | 30211302211133 |
5 | 413033424434 |
6 | 32543243035 |
7 | 5143310666 |
oct | 1445624537 |
9 | 481422325 |
10 | 211233119 |
11 | a9265629 |
12 | 5a8a947b |
13 | 349bb216 |
14 | 200a7ddd |
15 | 138278ce |
hex | c97295f |
211233119 has 4 divisors (see below), whose sum is σ = 211262280. Its totient is φ = 211203960.
The previous prime is 211233097. The next prime is 211233149. The reversal of 211233119 is 911332112.
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 211233119 - 28 = 211232863 is a prime.
It is a super-2 number, since 2×2112331192 = 89238861124936322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 211233094 and 211233103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211233149) 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, 5552 + ... + 21290.
It is an arithmetic number, because the mean of its divisors is an integer number (52815570).
Almost surely, 2211233119 is an apocalyptic number.
211233119 is a deficient number, since it is larger than the sum of its proper divisors (29161).
211233119 is a wasteful number, since it uses less digits than its factorization.
211233119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29160.
The product of its digits is 324, while the sum is 23.
The square root of 211233119 is about 14533.8611180925. The cubic root of 211233119 is about 595.5533481853.
It can be divided in two parts, 21123 and 3119, that added together give a palindrome (24242).
The spelling of 211233119 in words is "two hundred eleven million, two hundred thirty-three thousand, one hundred nineteen".
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