Base | Representation |
---|---|
bin | 11001001010010… |
… | …10011110001110 |
3 | 112201011101222111 |
4 | 30211022132032 |
5 | 413013200224 |
6 | 32535534234 |
7 | 5142024655 |
oct | 1445123616 |
9 | 481141874 |
10 | 211068814 |
11 | a9163140 |
12 | 5a82a37a |
13 | 349614b8 |
14 | 2006419c |
15 | 137e3d94 |
hex | c94a78e |
211068814 has 8 divisors (see below), whose sum is σ = 345385368. Its totient is φ = 95940360.
The previous prime is 211068749. The next prime is 211068817. The reversal of 211068814 is 418860112.
211068814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211068817) 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, 4796997 + ... + 4797040.
It is an arithmetic number, because the mean of its divisors is an integer number (43173171).
Almost surely, 2211068814 is an apocalyptic number.
211068814 is a deficient number, since it is larger than the sum of its proper divisors (134316554).
211068814 is a wasteful number, since it uses less digits than its factorization.
211068814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9594050.
The product of its (nonzero) digits is 3072, while the sum is 31.
The square root of 211068814 is about 14528.2075288041. The cubic root of 211068814 is about 595.3988935944.
The spelling of 211068814 in words is "two hundred eleven million, sixty-eight thousand, eight hundred fourteen".
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