Base | Representation |
---|---|
bin | 11001100100000… |
… | …01110010011001 |
3 | 112221111201220110 |
4 | 30302001302121 |
5 | 414344103423 |
6 | 33140114533 |
7 | 5212501515 |
oct | 1462016231 |
9 | 487451813 |
10 | 214441113 |
11 | 100056867 |
12 | 5b995a49 |
13 | 35572443 |
14 | 206a1145 |
15 | 13c5d193 |
hex | cc81c99 |
214441113 has 4 divisors (see below), whose sum is σ = 285921488. Its totient is φ = 142960740.
The previous prime is 214441099. The next prime is 214441141. The reversal of 214441113 is 311144412.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 214441113 - 25 = 214441081 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 214441113.
It is not an unprimeable number, because it can be changed into a prime (214441153) 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, 35740183 + ... + 35740188.
It is an arithmetic number, because the mean of its divisors is an integer number (71480372).
Almost surely, 2214441113 is an apocalyptic number.
It is an amenable number.
214441113 is a deficient number, since it is larger than the sum of its proper divisors (71480375).
214441113 is an equidigital number, since it uses as much as digits as its factorization.
214441113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71480374.
The product of its digits is 384, while the sum is 21.
The square root of 214441113 is about 14643.8080088480. The cubic root of 214441113 is about 598.5530997151.
Adding to 214441113 its reverse (311144412), we get a palindrome (525585525).
The spelling of 214441113 in words is "two hundred fourteen million, four hundred forty-one thousand, one hundred thirteen".
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