| Base | Representation |
|---|---|
| bin | 1110001001101110110… |
| … | …0001001011011101000 |
| 3 | 212020120011101100220111 |
| 4 | 3202123230021123220 |
| 5 | 12440412313210044 |
| 6 | 303405324104104 |
| 7 | 23364664454362 |
| oct | 3423354113350 |
| 9 | 766504340814 |
| 10 | 243130210024 |
| 11 | 94124735379 |
| 12 | 3b153995034 |
| 13 | 19c08a46200 |
| 14 | baa62abd32 |
| 15 | 64ceb70b34 |
| hex | 389bb096e8 |
243130210024 has 96 divisors (see below), whose sum is σ = 507539520000. Its totient is φ = 109085074176.
The previous prime is 243130210021. The next prime is 243130210051. The reversal of 243130210024 is 420012031342.
243130210024 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-4 number, since 4×2431302100244 (a number of 47 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 243130209977 and 243130210004.
It is not an unprimeable number, because it can be changed into a prime (243130210021) 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 23 ways as a sum of consecutive naturals, for example, 9455217 + ... + 9480895.
It is an arithmetic number, because the mean of its divisors is an integer number (5286870000).
Almost surely, 2243130210024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 243130210024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253769760000).
243130210024 is an abundant number, since it is smaller than the sum of its proper divisors (264409309976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
243130210024 is a wasteful number, since it uses less digits than its factorization.
243130210024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25907 (or 25890 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 243130210024 its reverse (420012031342), we get a palindrome (663142241366).
The spelling of 243130210024 in words is "two hundred forty-three billion, one hundred thirty million, two hundred ten thousand, twenty-four".
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