Base | Representation |
---|---|
bin | 1110001001101010101… |
… | …1101001010011010001 |
3 | 212020111222120022100210 |
4 | 3202122223221103101 |
5 | 12440344001114301 |
6 | 303403521434333 |
7 | 23364400651461 |
oct | 3423253512321 |
9 | 766458508323 |
10 | 243113301201 |
11 | 94116136541 |
12 | 3b14a19b9a9 |
13 | 19c053a5aa4 |
14 | baa3d49ba1 |
15 | 64cd430ad6 |
hex | 389aae94d1 |
243113301201 has 4 divisors (see below), whose sum is σ = 324151068272. Its totient is φ = 162075534132.
The previous prime is 243113301107. The next prime is 243113301253. The reversal of 243113301201 is 102103311342.
243113301201 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, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 243113301201 - 211 = 243113299153 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (243113381201) 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, 40518883531 + ... + 40518883536.
It is an arithmetic number, because the mean of its divisors is an integer number (81037767068).
Almost surely, 2243113301201 is an apocalyptic number.
It is an amenable number.
243113301201 is a deficient number, since it is larger than the sum of its proper divisors (81037767071).
243113301201 is an equidigital number, since it uses as much as digits as its factorization.
243113301201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81037767070.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 243113301201 its reverse (102103311342), we get a palindrome (345216612543).
The spelling of 243113301201 in words is "two hundred forty-three billion, one hundred thirteen million, three hundred one thousand, two hundred one".
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