Base | Representation |
---|---|
bin | 110111010011100001111110… |
… | …101110110111000011110101 |
3 | 1011220020000022102212001201202 |
4 | 313103201332232313003311 |
5 | 223340124143303323222 |
6 | 2221152252435302245 |
7 | 102143061651626564 |
oct | 6723417656670365 |
9 | 1156200272761652 |
10 | 243234714120437 |
11 | 70558299006826 |
12 | 2334462574a985 |
13 | a594c20603770 |
14 | 440c8a1647bdb |
15 | 1d1c15e384892 |
hex | dd387ebb70f5 |
243234714120437 has 8 divisors (see below), whose sum is σ = 261945327024696. Its totient is φ = 224524136970432.
The previous prime is 243234714120413. The next prime is 243234714120443. The reversal of 243234714120437 is 734021417432342.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 16753705010641 + 226481009109796 = 4093129^2 + 15049286^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 243234714120437 - 212 = 243234714116341 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 243234714120391 and 243234714120400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (243234714120407) 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, 6131723 + ... + 22892519.
It is an arithmetic number, because the mean of its divisors is an integer number (32743165878087).
Almost surely, 2243234714120437 is an apocalyptic number.
It is an amenable number.
243234714120437 is a deficient number, since it is larger than the sum of its proper divisors (18710612904259).
243234714120437 is a wasteful number, since it uses less digits than its factorization.
243234714120437 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17877127.
The product of its (nonzero) digits is 2709504, while the sum is 47.
The spelling of 243234714120437 in words is "two hundred forty-three trillion, two hundred thirty-four billion, seven hundred fourteen million, one hundred twenty thousand, four hundred thirty-seven".
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