Base | Representation |
---|---|
bin | 1110001001010111111… |
… | …0000100100010110101 |
3 | 212020022110210212001111 |
4 | 3202111332010202311 |
5 | 12440213231322201 |
6 | 303352015155021 |
7 | 23362421000011 |
oct | 3422576044265 |
9 | 766273725044 |
10 | 243034245301 |
11 | 9408554a691 |
12 | 3b127815a71 |
13 | 19bc1bb6353 |
14 | ba9764b541 |
15 | 64c6516b51 |
hex | 3895f848b5 |
243034245301 has 4 divisors (see below), whose sum is σ = 246363481612. Its totient is φ = 239705008992.
The previous prime is 243034245281. The next prime is 243034245341. The reversal of 243034245301 is 103542430342.
It is a happy number.
243034245301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 142148604676 + 100885640625 = 377026^2 + 317625^2 .
It is a cyclic number.
It is not a de Polignac number, because 243034245301 - 211 = 243034243253 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (243034245341) 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 3 ways as a sum of consecutive naturals, for example, 1664618046 + ... + 1664618191.
It is an arithmetic number, because the mean of its divisors is an integer number (61590870403).
Almost surely, 2243034245301 is an apocalyptic number.
It is an amenable number.
243034245301 is a deficient number, since it is larger than the sum of its proper divisors (3329236311).
243034245301 is an equidigital number, since it uses as much as digits as its factorization.
243034245301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3329236310.
The product of its (nonzero) digits is 34560, while the sum is 31.
Adding to 243034245301 its reverse (103542430342), we get a palindrome (346576675643).
The spelling of 243034245301 in words is "two hundred forty-three billion, thirty-four million, two hundred forty-five thousand, three hundred one".
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