Base | Representation |
---|---|
bin | 1100000110001010110110… |
… | …0010101111010000000100 |
3 | 1202002110221221122011011011 |
4 | 3001202231202233100010 |
5 | 3220402131330010340 |
6 | 44141555010452004 |
7 | 2541621425231002 |
oct | 301425542572004 |
9 | 52073857564134 |
10 | 13300130313220 |
11 | 426860a912273 |
12 | 15a97a2894004 |
13 | 7562737b222a |
14 | 33da305a9a72 |
15 | 180e784d70ea |
hex | c18ad8af404 |
13300130313220 has 72 divisors (see below), whose sum is σ = 30021213816216. Its totient is φ = 4932374363136.
The previous prime is 13300130313179. The next prime is 13300130313307. The reversal of 13300130313220 is 2231303100331.
It can be written as a sum of positive squares in 4 ways, for example, as 5329412336704 + 7970717976516 = 2308552^2 + 2823246^2 .
It is a junction number, because it is equal to n+sod(n) for n = 13300130313191 and 13300130313200.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2830839 + ... + 5883358.
It is an arithmetic number, because the mean of its divisors is an integer number (416961303003).
Almost surely, 213300130313220 is an apocalyptic number.
13300130313220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13300130313220 is an abundant number, since it is smaller than the sum of its proper divisors (16721083502996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13300130313220 is a wasteful number, since it uses less digits than its factorization.
13300130313220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8714357 (or 8714288 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 13300130313220 its reverse (2231303100331), we get a palindrome (15531433413551).
The spelling of 13300130313220 in words is "thirteen trillion, three hundred billion, one hundred thirty million, three hundred thirteen thousand, two hundred twenty".
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