Base | Representation |
---|---|
bin | 11001001010001… |
… | …11001010000010 |
3 | 112201010201100112 |
4 | 30211013022002 |
5 | 413012231414 |
6 | 32535351322 |
7 | 5141640245 |
oct | 1445071202 |
9 | 481121315 |
10 | 211055234 |
11 | a9153a15 |
12 | 5a822542 |
13 | 34958270 |
14 | 2005d25c |
15 | 137ded3e |
hex | c947282 |
211055234 has 8 divisors (see below), whose sum is σ = 340935420. Its totient is φ = 97410096.
The previous prime is 211055233. The next prime is 211055269. The reversal of 211055234 is 432550112.
It can be written as a sum of positive squares in 2 ways, for example, as 205779025 + 5276209 = 14345^2 + 2297^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (211055233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4058729 + ... + 4058780.
Almost surely, 2211055234 is an apocalyptic number.
211055234 is a deficient number, since it is larger than the sum of its proper divisors (129880186).
211055234 is a wasteful number, since it uses less digits than its factorization.
211055234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8117524.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 211055234 is about 14527.7401546146. The cubic root of 211055234 is about 595.3861241564.
The spelling of 211055234 in words is "two hundred eleven million, fifty-five thousand, two hundred thirty-four".
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