Base | Representation |
---|---|
bin | 11011011101000… |
… | …01100111111001 |
3 | 121001100110102022 |
4 | 31232201213321 |
5 | 432424101103 |
6 | 34504044225 |
7 | 5464343006 |
oct | 1556414771 |
9 | 531313368 |
10 | 230300153 |
11 | 108aa8a06 |
12 | 65163675 |
13 | 38935aa5 |
14 | 2282c8ad |
15 | 15342138 |
hex | dba19f9 |
230300153 has 2 divisors, whose sum is σ = 230300154. Its totient is φ = 230300152.
The previous prime is 230300111. The next prime is 230300167. The reversal of 230300153 is 351003032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 229734649 + 565504 = 15157^2 + 752^2 .
It is a cyclic number.
It is not a de Polignac number, because 230300153 - 218 = 230038009 is a prime.
It is not a weakly prime, because it can be changed into another prime (230300453) 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, 115150076 + 115150077.
It is an arithmetic number, because the mean of its divisors is an integer number (115150077).
Almost surely, 2230300153 is an apocalyptic number.
It is an amenable number.
230300153 is a deficient number, since it is larger than the sum of its proper divisors (1).
230300153 is an equidigital number, since it uses as much as digits as its factorization.
230300153 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 270, while the sum is 17.
The square root of 230300153 is about 15175.6434130484. The cubic root of 230300153 is about 612.9589755985.
Adding to 230300153 its reverse (351003032), we get a palindrome (581303185).
The spelling of 230300153 in words is "two hundred thirty million, three hundred thousand, one hundred fifty-three".
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