Base | Representation |
---|---|
bin | 11001100000110… |
… | …00001100100011 |
3 | 112220200202121212 |
4 | 30300120030203 |
5 | 414241233421 |
6 | 33122540335 |
7 | 5206020545 |
oct | 1460301443 |
9 | 486622555 |
10 | 214008611 |
11 | aa890923 |
12 | 5b8076ab |
13 | 3545061b |
14 | 205cb695 |
15 | 13bc4e5b |
hex | cc18323 |
214008611 has 4 divisors (see below), whose sum is σ = 216587112. Its totient is φ = 211430112.
The previous prime is 214008581. The next prime is 214008637. The reversal of 214008611 is 116800412.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 214008611 - 26 = 214008547 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (214008511) 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, 1289126 + ... + 1289291.
It is an arithmetic number, because the mean of its divisors is an integer number (54146778).
Almost surely, 2214008611 is an apocalyptic number.
214008611 is a deficient number, since it is larger than the sum of its proper divisors (2578501).
214008611 is an equidigital number, since it uses as much as digits as its factorization.
214008611 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2578500.
The product of its (nonzero) digits is 384, while the sum is 23.
The square root of 214008611 is about 14629.0331532880. The cubic root of 214008611 is about 598.1504256125.
The spelling of 214008611 in words is "two hundred fourteen million, eight thousand, six hundred eleven".
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