Base | Representation |
---|---|
bin | 111001101010… |
… | …0011011010011 |
3 | 2002212212002001 |
4 | 1303110123103 |
5 | 30214331402 |
6 | 2555534431 |
7 | 514644526 |
oct | 163243323 |
9 | 62785061 |
10 | 30230227 |
11 | 16078465 |
12 | a15a417 |
13 | 6355a11 |
14 | 402cbbd |
15 | 29c2187 |
hex | 1cd46d3 |
30230227 has 2 divisors, whose sum is σ = 30230228. Its totient is φ = 30230226.
The previous prime is 30230203. The next prime is 30230237. The reversal of 30230227 is 72203203.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30230227 - 223 = 21841619 is a prime.
It is not a weakly prime, because it can be changed into another prime (30230237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115113 + 15115114.
It is an arithmetic number, because the mean of its divisors is an integer number (15115114).
Almost surely, 230230227 is an apocalyptic number.
30230227 is a deficient number, since it is larger than the sum of its proper divisors (1).
30230227 is an equidigital number, since it uses as much as digits as its factorization.
30230227 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 504, while the sum is 19.
The square root of 30230227 is about 5498.2021607067. The cubic root of 30230227 is about 311.5160801636.
The spelling of 30230227 in words is "thirty million, two hundred thirty thousand, two hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •