Base | Representation |
---|---|
bin | 11001100010100… |
… | …11101001001111 |
3 | 112221011010122101 |
4 | 30301103221033 |
5 | 414322031421 |
6 | 33132055531 |
7 | 5211053503 |
oct | 1461235117 |
9 | 487133571 |
10 | 214252111 |
11 | aaa37867 |
12 | 5b9045a7 |
13 | 355073c8 |
14 | 20652303 |
15 | 13c22191 |
hex | cc53a4f |
214252111 has 8 divisors (see below), whose sum is σ = 215461520. Its totient is φ = 213046848.
The previous prime is 214252099. The next prime is 214252127. The reversal of 214252111 is 111252412.
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 214252111 - 219 = 213727823 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 (214253111) 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, 172585 + ... + 173821.
It is an arithmetic number, because the mean of its divisors is an integer number (26932690).
Almost surely, 2214252111 is an apocalyptic number.
214252111 is a deficient number, since it is larger than the sum of its proper divisors (1209409).
214252111 is a wasteful number, since it uses less digits than its factorization.
214252111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2073.
The product of its digits is 160, while the sum is 19.
The square root of 214252111 is about 14637.3532785132. The cubic root of 214252111 is about 598.3771990783.
The spelling of 214252111 in words is "two hundred fourteen million, two hundred fifty-two thousand, one hundred eleven".
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