Base | Representation |
---|---|
bin | 11001100100101… |
… | …10010010001001 |
3 | 112221200000001210 |
4 | 30302112102021 |
5 | 414404300230 |
6 | 33142003333 |
7 | 5213301336 |
oct | 1462262211 |
9 | 487600053 |
10 | 214525065 |
11 | 100103947 |
12 | 5ba16549 |
13 | 355a1711 |
14 | 206c398d |
15 | 13c77eb0 |
hex | cc96489 |
214525065 has 32 divisors (see below), whose sum is σ = 352598400. Its totient is φ = 111315456.
The previous prime is 214525039. The next prime is 214525081. The reversal of 214525065 is 560525412.
It is not a de Polignac number, because 214525065 - 213 = 214516873 is a prime.
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, 224629 + ... + 225581.
It is an arithmetic number, because the mean of its divisors is an integer number (11018700).
Almost surely, 2214525065 is an apocalyptic number.
It is an amenable number.
214525065 is a deficient number, since it is larger than the sum of its proper divisors (138073335).
214525065 is a wasteful number, since it uses less digits than its factorization.
214525065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1353.
The product of its (nonzero) digits is 12000, while the sum is 30.
The square root of 214525065 is about 14646.6741958712. The cubic root of 214525065 is about 598.6311991260.
The spelling of 214525065 in words is "two hundred fourteen million, five hundred twenty-five thousand, sixty-five".
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