Base | Representation |
---|---|
bin | 11000110000111… |
… | …100110100101011 |
3 | 1001221210211120202 |
4 | 120300330310223 |
5 | 1322331011402 |
6 | 105121142415 |
7 | 13203365123 |
oct | 3060746453 |
9 | 1057724522 |
10 | 415485227 |
11 | 1a3592223 |
12 | b718aa0b |
13 | 68103a61 |
14 | 3d275c83 |
15 | 26721b02 |
hex | 18c3cd2b |
415485227 has 2 divisors, whose sum is σ = 415485228. Its totient is φ = 415485226.
The previous prime is 415485143. The next prime is 415485229. The reversal of 415485227 is 722584514.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 415485227 - 216 = 415419691 is a prime.
Together with 415485229, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (415485229) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207742613 + 207742614.
It is an arithmetic number, because the mean of its divisors is an integer number (207742614).
Almost surely, 2415485227 is an apocalyptic number.
415485227 is a deficient number, since it is larger than the sum of its proper divisors (1).
415485227 is an equidigital number, since it uses as much as digits as its factorization.
415485227 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 89600, while the sum is 38.
The square root of 415485227 is about 20383.4547366240. The cubic root of 415485227 is about 746.1941882472.
The spelling of 415485227 in words is "four hundred fifteen million, four hundred eighty-five thousand, two hundred twenty-seven".
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