Base | Representation |
---|---|
bin | 11011011101110… |
… | …10001011111011 |
3 | 121001112120102121 |
4 | 31232322023323 |
5 | 432440311023 |
6 | 34510142111 |
7 | 5465242225 |
oct | 1556721373 |
9 | 531476377 |
10 | 230400763 |
11 | 10906755a |
12 | 651b1937 |
13 | 3896c818 |
14 | 22857415 |
15 | 15361d5d |
hex | dbba2fb |
230400763 has 2 divisors, whose sum is σ = 230400764. Its totient is φ = 230400762.
The previous prime is 230400761. The next prime is 230400823. The reversal of 230400763 is 367004032.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 230400763 - 21 = 230400761 is a prime.
Together with 230400761, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (230400761) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115200381 + 115200382.
It is an arithmetic number, because the mean of its divisors is an integer number (115200382).
Almost surely, 2230400763 is an apocalyptic number.
230400763 is a deficient number, since it is larger than the sum of its proper divisors (1).
230400763 is an equidigital number, since it uses as much as digits as its factorization.
230400763 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 25.
The square root of 230400763 is about 15178.9579023067. The cubic root of 230400763 is about 613.0482226434.
Adding to 230400763 its reverse (367004032), we get a palindrome (597404795).
The spelling of 230400763 in words is "two hundred thirty million, four hundred thousand, seven hundred sixty-three".
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