Base | Representation |
---|---|
bin | 11001100000101… |
… | …11000110111111 |
3 | 112220200112111222 |
4 | 30300113012333 |
5 | 414241113114 |
6 | 33122503555 |
7 | 5206001555 |
oct | 1460270677 |
9 | 486615458 |
10 | 214004159 |
11 | aa888546 |
12 | 5b804bbb |
13 | 3544b5a5 |
14 | 205c9bd5 |
15 | 13bc398e |
hex | cc171bf |
214004159 has 4 divisors (see below), whose sum is σ = 214492080. Its totient is φ = 213516240.
The previous prime is 214004123. The next prime is 214004183. The reversal of 214004159 is 951400412.
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 214004159 - 224 = 197226943 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214001159) 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, 243302 + ... + 244179.
It is an arithmetic number, because the mean of its divisors is an integer number (53623020).
Almost surely, 2214004159 is an apocalyptic number.
214004159 is a deficient number, since it is larger than the sum of its proper divisors (487921).
214004159 is an equidigital number, since it uses as much as digits as its factorization.
214004159 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 487920.
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 214004159 is about 14628.8809893307. The cubic root of 214004159 is about 598.1462778290.
The spelling of 214004159 in words is "two hundred fourteen million, four thousand, one hundred fifty-nine".
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