Base | Representation |
---|---|
bin | 11001001010011… |
… | …10101111000001 |
3 | 112201012021221010 |
4 | 30211032233001 |
5 | 413014230043 |
6 | 32540151133 |
7 | 5142126606 |
oct | 1445165701 |
9 | 481167833 |
10 | 211086273 |
11 | a9175272 |
12 | 5a8384a9 |
13 | 34969428 |
14 | 2006a6ad |
15 | 137e9133 |
hex | c94ebc1 |
211086273 has 8 divisors (see below), whose sum is σ = 291153600. Its totient is φ = 135871568.
The previous prime is 211086251. The next prime is 211086311. The reversal of 211086273 is 372680112.
211086273 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 cyclic number.
It is not a de Polignac number, because 211086273 - 25 = 211086241 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 211086273.
It is not an unprimeable number, because it can be changed into a prime (211086233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1213053 + ... + 1213226.
It is an arithmetic number, because the mean of its divisors is an integer number (36394200).
Almost surely, 2211086273 is an apocalyptic number.
It is an amenable number.
211086273 is a deficient number, since it is larger than the sum of its proper divisors (80067327).
211086273 is a wasteful number, since it uses less digits than its factorization.
211086273 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2426311.
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 211086273 is about 14528.8083819699. The cubic root of 211086273 is about 595.4153096982.
The spelling of 211086273 in words is "two hundred eleven million, eighty-six thousand, two hundred seventy-three".
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