Base | Representation |
---|---|
bin | 1110001001111111101… |
… | …0011001011011011001 |
3 | 212020202002200122011012 |
4 | 3202133322121123121 |
5 | 12441033432220200 |
6 | 303420334343305 |
7 | 23366514566000 |
oct | 3423772313331 |
9 | 766662618135 |
10 | 243201054425 |
11 | 9416072286a |
12 | 3b17365ab35 |
13 | 19c1a61c184 |
14 | bab186dc37 |
15 | 64d5eb6a35 |
hex | 389fe996d9 |
243201054425 has 96 divisors (see below), whose sum is σ = 360783456000. Its totient is φ = 162472020480.
The previous prime is 243201054419. The next prime is 243201054461. The reversal of 243201054425 is 524450102342.
It is not a de Polignac number, because 243201054425 - 234 = 226021185241 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 243201054391 and 243201054400.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 227502791 + ... + 227503859.
It is an arithmetic number, because the mean of its divisors is an integer number (3758161000).
Almost surely, 2243201054425 is an apocalyptic number.
243201054425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
243201054425 is a deficient number, since it is larger than the sum of its proper divisors (117582401575).
243201054425 is a wasteful number, since it uses less digits than its factorization.
243201054425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1760 (or 1741 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 32.
Adding to 243201054425 its reverse (524450102342), we get a palindrome (767651156767).
The spelling of 243201054425 in words is "two hundred forty-three billion, two hundred one million, fifty-four thousand, four hundred twenty-five".
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