Base | Representation |
---|---|
bin | 11001100011010… |
… | …01101001111001 |
3 | 112221022201022102 |
4 | 30301221221321 |
5 | 414332423030 |
6 | 33134033145 |
7 | 5211610364 |
oct | 1461515171 |
9 | 487281272 |
10 | 214342265 |
11 | aaa99575 |
12 | 5b9487b5 |
13 | 35539457 |
14 | 206770db |
15 | 13c3dc45 |
hex | cc69a79 |
214342265 has 8 divisors (see below), whose sum is σ = 257372808. Its totient is φ = 171365760.
The previous prime is 214342243. The next prime is 214342291. The reversal of 214342265 is 562243412.
It can be written as a sum of positive squares in 4 ways, for example, as 36626704 + 177715561 = 6052^2 + 13331^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 214342265 - 212 = 214338169 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4196 + ... + 21125.
It is an arithmetic number, because the mean of its divisors is an integer number (32171601).
Almost surely, 2214342265 is an apocalyptic number.
It is an amenable number.
214342265 is a deficient number, since it is larger than the sum of its proper divisors (43030543).
214342265 is a wasteful number, since it uses less digits than its factorization.
214342265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27019.
The product of its digits is 11520, while the sum is 29.
The square root of 214342265 is about 14640.4325414245. The cubic root of 214342265 is about 598.4611166228.
Adding to 214342265 its reverse (562243412), we get a palindrome (776585677).
The spelling of 214342265 in words is "two hundred fourteen million, three hundred forty-two thousand, two hundred sixty-five".
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