Base | Representation |
---|---|
bin | 11001100011010… |
… | …01101010100011 |
3 | 112221022201100222 |
4 | 30301221222203 |
5 | 414332423212 |
6 | 33134033255 |
7 | 5211610454 |
oct | 1461515243 |
9 | 487281328 |
10 | 214342307 |
11 | aaa99603 |
12 | 5b94882b |
13 | 3553948a |
14 | 2067712b |
15 | 13c3dc72 |
hex | cc69aa3 |
214342307 has 4 divisors (see below), whose sum is σ = 226950696. Its totient is φ = 201733920.
The previous prime is 214342291. The next prime is 214342321. The reversal of 214342307 is 703243412.
214342307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 214342307 - 24 = 214342291 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (214342357) 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, 6304169 + ... + 6304202.
It is an arithmetic number, because the mean of its divisors is an integer number (56737674).
Almost surely, 2214342307 is an apocalyptic number.
214342307 is a deficient number, since it is larger than the sum of its proper divisors (12608389).
214342307 is a wasteful number, since it uses less digits than its factorization.
214342307 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12608388.
The product of its (nonzero) digits is 4032, while the sum is 26.
The square root of 214342307 is about 14640.4339758082. The cubic root of 214342307 is about 598.4611557120.
Adding to 214342307 its reverse (703243412), we get a palindrome (917585719).
The spelling of 214342307 in words is "two hundred fourteen million, three hundred forty-two thousand, three hundred seven".
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