Base | Representation |
---|---|
bin | 1011111100010001111110… |
… | …0010101100100100100000 |
3 | 1201111020110021222002012010 |
4 | 2333010133202230210200 |
5 | 3210111220004304044 |
6 | 43531541222032520 |
7 | 2523425456216151 |
oct | 277043742544440 |
9 | 51436407862163 |
10 | 13130244213024 |
11 | 420256160a774 |
12 | 1580890278740 |
13 | 74323b3275a3 |
14 | 335715b01928 |
15 | 17b833b89bb9 |
hex | bf11f8ac920 |
13130244213024 has 96 divisors (see below), whose sum is σ = 36301091924160. Its totient is φ = 4144089600000.
The previous prime is 13130244213019. The next prime is 13130244213049. The reversal of 13130244213024 is 42031244203131.
It is a tau number, because it is divible by the number of its divisors (96).
It is a junction number, because it is equal to n+sod(n) for n = 13130244212982 and 13130244213000.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1286524 + ... + 5283524.
It is an arithmetic number, because the mean of its divisors is an integer number (378136374210).
Almost surely, 213130244213024 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 13130244213024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18150545962080).
13130244213024 is an abundant number, since it is smaller than the sum of its proper divisors (23170847711136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13130244213024 is a wasteful number, since it uses less digits than its factorization.
13130244213024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3998834 (or 3998826 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 13130244213024 its reverse (42031244203131), we get a palindrome (55161488416155).
The spelling of 13130244213024 in words is "thirteen trillion, one hundred thirty billion, two hundred forty-four million, two hundred thirteen thousand, twenty-four".
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