Base | Representation |
---|---|
bin | 1110001001101101000… |
… | …1111100010000101110 |
3 | 212020112200110100110112 |
4 | 3202123101330100232 |
5 | 12440404033342314 |
6 | 303404520540022 |
7 | 23364552203210 |
oct | 3423321742056 |
9 | 766480410415 |
10 | 243123340334 |
11 | 94120873046 |
12 | 3b151621612 |
13 | 19c074ac3c4 |
14 | baa54005b0 |
15 | 64ce26543e |
hex | 389b47c42e |
243123340334 has 32 divisors (see below), whose sum is σ = 417747165696. Its totient is φ = 103954848480.
The previous prime is 243123340331. The next prime is 243123340373. The reversal of 243123340334 is 433043321342.
243123340334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 243123340334.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (243123340331) 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 in 15 ways as a sum of consecutive naturals, for example, 16868159 + ... + 16882565.
It is an arithmetic number, because the mean of its divisors is an integer number (13054598928).
Almost surely, 2243123340334 is an apocalyptic number.
243123340334 is a deficient number, since it is larger than the sum of its proper divisors (174623825362).
243123340334 is a wasteful number, since it uses less digits than its factorization.
243123340334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17120.
The product of its (nonzero) digits is 62208, while the sum is 32.
Adding to 243123340334 its reverse (433043321342), we get a palindrome (676166661676).
The spelling of 243123340334 in words is "two hundred forty-three billion, one hundred twenty-three million, three hundred forty thousand, three hundred thirty-four".
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