Base | Representation |
---|---|
bin | 10101000100101001… |
… | …11001001010101100 |
3 | 1002012110000020022211 |
4 | 22202110321022230 |
5 | 141132202224440 |
6 | 5110335420204 |
7 | 550232432020 |
oct | 124224711254 |
9 | 32173006284 |
10 | 11313320620 |
11 | 4886090258 |
12 | 2238984664 |
13 | 10b3b0a574 |
14 | 794750380 |
15 | 46332eeea |
hex | 2a25392ac |
11313320620 has 48 divisors (see below), whose sum is σ = 27158322240. Its totient is φ = 3877945344.
The previous prime is 11313320581. The next prime is 11313320621. The reversal of 11313320620 is 2602331311.
It is a junction number, because it is equal to n+sod(n) for n = 11313320591 and 11313320600.
It is not an unprimeable number, because it can be changed into a prime (11313320621) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 907872 + ... + 920248.
It is an arithmetic number, because the mean of its divisors is an integer number (565798380).
Almost surely, 211313320620 is an apocalyptic number.
11313320620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11313320620 is an abundant number, since it is smaller than the sum of its proper divisors (15845001620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11313320620 is a wasteful number, since it uses less digits than its factorization.
11313320620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18922 (or 18920 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 11313320620 its reverse (2602331311), we get a palindrome (13915651931).
The spelling of 11313320620 in words is "eleven billion, three hundred thirteen million, three hundred twenty thousand, six hundred twenty".
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