Base | Representation |
---|---|
bin | 11001100010100… |
… | …11101001010011 |
3 | 112221011010122112 |
4 | 30301103221103 |
5 | 414322031430 |
6 | 33132055535 |
7 | 5211053510 |
oct | 1461235123 |
9 | 487133575 |
10 | 214252115 |
11 | aaa37870 |
12 | 5b9045ab |
13 | 355073cc |
14 | 20652307 |
15 | 13c22195 |
hex | cc53a53 |
214252115 has 32 divisors (see below), whose sum is σ = 321601536. Its totient is φ = 133119360.
The previous prime is 214252099. The next prime is 214252127. The reversal of 214252115 is 511252412.
214252115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 214252115 - 24 = 214252099 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146729 + ... + 148181.
It is an arithmetic number, because the mean of its divisors is an integer number (10050048).
Almost surely, 2214252115 is an apocalyptic number.
214252115 is a deficient number, since it is larger than the sum of its proper divisors (107349421).
214252115 is a wasteful number, since it uses less digits than its factorization.
214252115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1859.
The product of its digits is 800, while the sum is 23.
The square root of 214252115 is about 14637.3534151499. The cubic root of 214252115 is about 598.3772028021.
The spelling of 214252115 in words is "two hundred fourteen million, two hundred fifty-two thousand, one hundred fifteen".
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