Base | Representation |
---|---|
bin | 11001001010110… |
… | …00010000011100 |
3 | 112201021021102200 |
4 | 30211120100130 |
5 | 413022002101 |
6 | 32541051500 |
7 | 5142351405 |
oct | 1445302034 |
9 | 481237380 |
10 | 211125276 |
11 | a91a15aa |
12 | 5a856b90 |
13 | 349810cb |
14 | 2007a9ac |
15 | 13805986 |
hex | c95841c |
211125276 has 36 divisors (see below), whose sum is σ = 534136512. Its totient is φ = 70314624.
The previous prime is 211125263. The next prime is 211125281. The reversal of 211125276 is 672521112.
211125276 is a `hidden beast` number, since 21 + 112 + 527 + 6 = 666.
211125276 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 64020 + ... + 67236.
Almost surely, 2211125276 is an apocalyptic number.
It is an amenable number.
211125276 is an abundant number, since it is smaller than the sum of its proper divisors (323011236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211125276 is a wasteful number, since it uses less digits than its factorization.
211125276 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5050 (or 5045 counting only the distinct ones).
The product of its digits is 1680, while the sum is 27.
The square root of 211125276 is about 14530.1505842163. The cubic root of 211125276 is about 595.4519796228.
Adding to 211125276 its reverse (672521112), we get a palindrome (883646388).
The spelling of 211125276 in words is "two hundred eleven million, one hundred twenty-five thousand, two hundred seventy-six".
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