Base | Representation |
---|---|
bin | 11011011100111… |
… | …11101100001001 |
3 | 121001100001112222 |
4 | 31232133230021 |
5 | 432423322413 |
6 | 34503543425 |
7 | 5464310633 |
oct | 1556375411 |
9 | 531301488 |
10 | 230292233 |
11 | 108aa2a66 |
12 | 6515ab75 |
13 | 389322c2 |
14 | 22829a53 |
15 | 1533eb08 |
hex | db9fb09 |
230292233 has 2 divisors, whose sum is σ = 230292234. Its totient is φ = 230292232.
The previous prime is 230292131. The next prime is 230292253. The reversal of 230292233 is 332292032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 165199609 + 65092624 = 12853^2 + 8068^2 .
It is a cyclic number.
It is not a de Polignac number, because 230292233 - 214 = 230275849 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (230292253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115146116 + 115146117.
It is an arithmetic number, because the mean of its divisors is an integer number (115146117).
Almost surely, 2230292233 is an apocalyptic number.
It is an amenable number.
230292233 is a deficient number, since it is larger than the sum of its proper divisors (1).
230292233 is an equidigital number, since it uses as much as digits as its factorization.
230292233 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3888, while the sum is 26.
The square root of 230292233 is about 15175.3824663499. The cubic root of 230292233 is about 612.9519489847.
The spelling of 230292233 in words is "two hundred thirty million, two hundred ninety-two thousand, two hundred thirty-three".
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