Base | Representation |
---|---|
bin | 1110001001101100011… |
… | …0100101101110001101 |
3 | 212020112110212011021211 |
4 | 3202123012211232031 |
5 | 12440402303130204 |
6 | 303404333054421 |
7 | 23364515000125 |
oct | 3423306455615 |
9 | 766473764254 |
10 | 243120364429 |
11 | 9411a120218 |
12 | 3b150627411 |
13 | 19c069a9a07 |
14 | baa4c67c85 |
15 | 64cdd78804 |
hex | 389b1a5b8d |
243120364429 has 2 divisors, whose sum is σ = 243120364430. Its totient is φ = 243120364428.
The previous prime is 243120364397. The next prime is 243120364439. The reversal of 243120364429 is 924463021342.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 242802562500 + 317801929 = 492750^2 + 17827^2 .
It is a cyclic number.
It is not a de Polignac number, because 243120364429 - 25 = 243120364397 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 243120364391 and 243120364400.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (243120364439) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121560182214 + 121560182215.
It is an arithmetic number, because the mean of its divisors is an integer number (121560182215).
Almost surely, 2243120364429 is an apocalyptic number.
It is an amenable number.
243120364429 is a deficient number, since it is larger than the sum of its proper divisors (1).
243120364429 is an equidigital number, since it uses as much as digits as its factorization.
243120364429 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 248832, while the sum is 40.
The spelling of 243120364429 in words is "two hundred forty-three billion, one hundred twenty million, three hundred sixty-four thousand, four hundred twenty-nine".
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