Base | Representation |
---|---|
bin | 11011000100000… |
… | …11000011001001 |
3 | 120211012021111122 |
4 | 31202003003021 |
5 | 431104413233 |
6 | 34310005025 |
7 | 5424500456 |
oct | 1542030311 |
9 | 524167448 |
10 | 227029193 |
11 | 107174436 |
12 | 64046775 |
13 | 3805c001 |
14 | 2221a82d |
15 | 14de7d98 |
hex | d8830c9 |
227029193 has 2 divisors, whose sum is σ = 227029194. Its totient is φ = 227029192.
The previous prime is 227029189. The next prime is 227029211. The reversal of 227029193 is 391920722.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 226562704 + 466489 = 15052^2 + 683^2 .
It is a cyclic number.
It is not a de Polignac number, because 227029193 - 22 = 227029189 is a prime.
It is not a weakly prime, because it can be changed into another prime (227029123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113514596 + 113514597.
It is an arithmetic number, because the mean of its divisors is an integer number (113514597).
Almost surely, 2227029193 is an apocalyptic number.
It is an amenable number.
227029193 is a deficient number, since it is larger than the sum of its proper divisors (1).
227029193 is an equidigital number, since it uses as much as digits as its factorization.
227029193 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13608, while the sum is 35.
The square root of 227029193 is about 15067.4879459052. The cubic root of 227029193 is about 610.0431690313.
The spelling of 227029193 in words is "two hundred twenty-seven million, twenty-nine thousand, one hundred ninety-three".
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