Base | Representation |
---|---|
bin | 100100101110011… |
… | …0110100011010011 |
3 | 10011212210100010202 |
4 | 1021130312203103 |
5 | 10010432101433 |
6 | 322140245415 |
7 | 42352244036 |
oct | 11134664323 |
9 | 3155710122 |
10 | 1232300243 |
11 | 582668459 |
12 | 2a484086b |
13 | 1683c3455 |
14 | b993b01d |
15 | 732baee8 |
hex | 497368d3 |
1232300243 has 2 divisors, whose sum is σ = 1232300244. Its totient is φ = 1232300242.
The previous prime is 1232300227. The next prime is 1232300257. The reversal of 1232300243 is 3420032321.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1232300243 - 24 = 1232300227 is a prime.
It is not a weakly prime, because it can be changed into another prime (1232300213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616150121 + 616150122.
It is an arithmetic number, because the mean of its divisors is an integer number (616150122).
Almost surely, 21232300243 is an apocalyptic number.
1232300243 is a deficient number, since it is larger than the sum of its proper divisors (1).
1232300243 is an equidigital number, since it uses as much as digits as its factorization.
1232300243 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 1232300243 is about 35104.1342721908. The cubic root of 1232300243 is about 1072.1087603486.
Adding to 1232300243 its reverse (3420032321), we get a palindrome (4652332564).
The spelling of 1232300243 in words is "one billion, two hundred thirty-two million, three hundred thousand, two hundred forty-three".
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