Base | Representation |
---|---|
bin | 110111010010000001111101… |
… | …010001110110100110001100 |
3 | 1011212212011011222020200121111 |
4 | 313102001331101312212030 |
5 | 223331432014243232134 |
6 | 2221033041523341404 |
7 | 102132451650544234 |
oct | 6722017521664614 |
9 | 1155764158220544 |
10 | 243131610524044 |
11 | 7051859a792830 |
12 | 23328650521864 |
13 | a58829bb0a068 |
14 | 44078c0334cc4 |
15 | 1d19627940c64 |
hex | dd207d47698c |
243131610524044 has 24 divisors (see below), whose sum is σ = 464161039792128. Its totient is φ = 110514203556240.
The previous prime is 243131610524041. The next prime is 243131610524177. The reversal of 243131610524044 is 440425016131342.
243131610524044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2431316105240442 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 243131610523988 and 243131610524006.
It is not an unprimeable number, because it can be changed into a prime (243131610524041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28633209 + ... + 36140335.
It is an arithmetic number, because the mean of its divisors is an integer number (19340043324672).
Almost surely, 2243131610524044 is an apocalyptic number.
It is an amenable number.
243131610524044 is a deficient number, since it is larger than the sum of its proper divisors (221029429268084).
243131610524044 is a wasteful number, since it uses less digits than its factorization.
243131610524044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8243205 (or 8243203 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 40.
Adding to 243131610524044 its reverse (440425016131342), we get a palindrome (683556626655386).
The spelling of 243131610524044 in words is "two hundred forty-three trillion, one hundred thirty-one billion, six hundred ten million, five hundred twenty-four thousand, forty-four".
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