Base | Representation |
---|---|
bin | 11001100011010… |
… | …01101000111001 |
3 | 112221022201020001 |
4 | 30301221220321 |
5 | 414332422301 |
6 | 33134033001 |
7 | 5211610243 |
oct | 1461515071 |
9 | 487281201 |
10 | 214342201 |
11 | aaa99517 |
12 | 5b948761 |
13 | 35539408 |
14 | 20677093 |
15 | 13c3dc01 |
hex | cc69a39 |
214342201 has 4 divisors (see below), whose sum is σ = 214491172. Its totient is φ = 214193232.
The previous prime is 214342199. The next prime is 214342213. The reversal of 214342201 is 102243412.
214342201 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 can be written as a sum of positive squares in 2 ways, for example, as 169130025 + 45212176 = 13005^2 + 6724^2 .
It is a cyclic number.
It is not a de Polignac number, because 214342201 - 21 = 214342199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (214342291) 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, 72306 + ... + 75211.
It is an arithmetic number, because the mean of its divisors is an integer number (53622793).
Almost surely, 2214342201 is an apocalyptic number.
It is an amenable number.
214342201 is a deficient number, since it is larger than the sum of its proper divisors (148971).
214342201 is a wasteful number, since it uses less digits than its factorization.
214342201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148970.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 214342201 is about 14640.4303556965. The cubic root of 214342201 is about 598.4610570584.
Adding to 214342201 its reverse (102243412), we get a palindrome (316585613).
It can be divided in two parts, 2143 and 42201, that added together give a palindrome (44344).
The spelling of 214342201 in words is "two hundred fourteen million, three hundred forty-two thousand, two hundred one".
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