Base | Representation |
---|---|
bin | 11001100010100… |
… | …01100001010011 |
3 | 112221010200201011 |
4 | 30301101201103 |
5 | 414321242121 |
6 | 33131551351 |
7 | 5211016234 |
oct | 1461214123 |
9 | 487120634 |
10 | 214243411 |
11 | aaa31278 |
12 | 5b8bb557 |
13 | 35503465 |
14 | 2064d08b |
15 | 13c1e7e1 |
hex | cc51853 |
214243411 has 8 divisors (see below), whose sum is σ = 225745920. Its totient is φ = 202763592.
The previous prime is 214243361. The next prime is 214243429. The reversal of 214243411 is 114342412.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 214243411 - 219 = 213719123 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (214213411) 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, 15846 + ... + 26068.
It is an arithmetic number, because the mean of its divisors is an integer number (28218240).
Almost surely, 2214243411 is an apocalyptic number.
214243411 is a deficient number, since it is larger than the sum of its proper divisors (11502509).
214243411 is a wasteful number, since it uses less digits than its factorization.
214243411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11345.
The product of its digits is 768, while the sum is 22.
The square root of 214243411 is about 14637.0560906215. The cubic root of 214243411 is about 598.3690996604.
Adding to 214243411 its reverse (114342412), we get a palindrome (328585823).
Subtracting from 214243411 its reverse (114342412), we obtain a palindrome (99900999).
The spelling of 214243411 in words is "two hundred fourteen million, two hundred forty-three thousand, four hundred eleven".
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