Base | Representation |
---|---|
bin | 11001100001100… |
… | …01011101101111 |
3 | 112220220000121012 |
4 | 30300301131233 |
5 | 414303041421 |
6 | 33125055435 |
7 | 5206631363 |
oct | 1460613557 |
9 | 486800535 |
10 | 214112111 |
11 | aa951664 |
12 | 5b85757b |
13 | 35488775 |
14 | 206172a3 |
15 | 13be595b |
hex | cc3176f |
214112111 has 8 divisors (see below), whose sum is σ = 216010848. Its totient is φ = 212220000.
The previous prime is 214112099. The next prime is 214112113. The reversal of 214112111 is 111211412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 214112111 - 210 = 214111087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214112113) 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, 80381 + ... + 83001.
It is an arithmetic number, because the mean of its divisors is an integer number (27001356).
Almost surely, 2214112111 is an apocalyptic number.
214112111 is a deficient number, since it is larger than the sum of its proper divisors (1898737).
214112111 is a wasteful number, since it uses less digits than its factorization.
214112111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3313.
The product of its digits is 16, while the sum is 14.
The square root of 214112111 is about 14632.5702116887. The cubic root of 214112111 is about 598.2468369847.
Adding to 214112111 its reverse (111211412), we get a palindrome (325323523).
The spelling of 214112111 in words is "two hundred fourteen million, one hundred twelve thousand, one hundred eleven".
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