Base | Representation |
---|---|
bin | 11001100000111… |
… | …01011100011111 |
3 | 112220201212010011 |
4 | 30300131130133 |
5 | 414242430421 |
6 | 33123224051 |
7 | 5206140331 |
oct | 1460353437 |
9 | 486655104 |
10 | 214030111 |
11 | aa8a5a99 |
12 | 5b818027 |
13 | 3545a349 |
14 | 205d5451 |
15 | 13bcb4e1 |
hex | cc1d71f |
214030111 has 16 divisors (see below), whose sum is σ = 229363200. Its totient is φ = 199270368.
The previous prime is 214030099. The next prime is 214030129. The reversal of 214030111 is 111030412.
It is a cyclic number.
It is not a de Polignac number, because 214030111 - 211 = 214028063 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 214030091 and 214030100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214030811) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147190 + ... + 148636.
It is an arithmetic number, because the mean of its divisors is an integer number (14335200).
Almost surely, 2214030111 is an apocalyptic number.
214030111 is a deficient number, since it is larger than the sum of its proper divisors (15333089).
214030111 is a wasteful number, since it uses less digits than its factorization.
214030111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1638.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 214030111 is about 14629.7679749202. The cubic root of 214030111 is about 598.1704556531.
Adding to 214030111 its reverse (111030412), we get a palindrome (325060523).
The spelling of 214030111 in words is "two hundred fourteen million, thirty thousand, one hundred eleven".
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