Base | Representation |
---|---|
bin | 1110001001011010000… |
… | …0110001000000110011 |
3 | 212020100002220221002202 |
4 | 3202112200301000303 |
5 | 12440223043342324 |
6 | 303352542133415 |
7 | 23362561210112 |
oct | 3422640610063 |
9 | 766302827082 |
10 | 243043340339 |
11 | 9408a6a1948 |
12 | 3b12a88126b |
13 | 19bc3a4c027 |
14 | ba98937c79 |
15 | 64c72118ae |
hex | 3896831033 |
243043340339 has 2 divisors, whose sum is σ = 243043340340. Its totient is φ = 243043340338.
The previous prime is 243043340297. The next prime is 243043340387. The reversal of 243043340339 is 933043340342.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 243043340339 - 232 = 238748373043 is a prime.
It is not a weakly prime, because it can be changed into another prime (243043390339) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121521670169 + 121521670170.
It is an arithmetic number, because the mean of its divisors is an integer number (121521670170).
Almost surely, 2243043340339 is an apocalyptic number.
243043340339 is a deficient number, since it is larger than the sum of its proper divisors (1).
243043340339 is an equidigital number, since it uses as much as digits as its factorization.
243043340339 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 279936, while the sum is 38.
The spelling of 243043340339 in words is "two hundred forty-three billion, forty-three million, three hundred forty thousand, three hundred thirty-nine".
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