Base | Representation |
---|---|
bin | 1110001101011010110… |
… | …0011010011101101100 |
3 | 212100010011002210102012 |
4 | 3203112230122131230 |
5 | 12444424223314112 |
6 | 304051445420352 |
7 | 23431344625520 |
oct | 3432654323554 |
9 | 770104083365 |
10 | 244120135532 |
11 | 945924a8029 |
12 | 3b38b40a6b8 |
13 | 1a035b66950 |
14 | bb5b955d80 |
15 | 653ba12022 |
hex | 38d6b1a76c |
244120135532 has 96 divisors (see below), whose sum is σ = 545791478400. Its totient is φ = 92925407232.
The previous prime is 244120135531. The next prime is 244120135543. The reversal of 244120135532 is 235531021442.
It is not an unprimeable number, because it can be changed into a prime (244120135531) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3053444 + ... + 3132372.
It is an arithmetic number, because the mean of its divisors is an integer number (5685327900).
Almost surely, 2244120135532 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 244120135532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272895739200).
244120135532 is an abundant number, since it is smaller than the sum of its proper divisors (301671342868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244120135532 is a wasteful number, since it uses less digits than its factorization.
244120135532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79275 (or 79273 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 32.
Adding to 244120135532 its reverse (235531021442), we get a palindrome (479651156974).
The spelling of 244120135532 in words is "two hundred forty-four billion, one hundred twenty million, one hundred thirty-five thousand, five hundred thirty-two".
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