Base | Representation |
---|---|
bin | 10101000101011101… |
… | …10101101010100100 |
3 | 1002012220210210002112 |
4 | 22202232311222210 |
5 | 141140422401040 |
6 | 5111141300152 |
7 | 550344310124 |
oct | 124256655244 |
9 | 32186723075 |
10 | 11320122020 |
11 | 4889a06249 |
12 | 223b104658 |
13 | 10b534c26c |
14 | 795600c84 |
15 | 463c25365 |
hex | 2a2bb5aa4 |
11320122020 has 24 divisors (see below), whose sum is σ = 24278050944. Its totient is φ = 4431706976.
The previous prime is 11320122001. The next prime is 11320122029. The reversal of 11320122020 is 2022102311.
It is a happy number.
11320122020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 11320121986 and 11320122004.
It is not an unprimeable number, because it can be changed into a prime (11320122029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6020402 + ... + 6022281.
It is an arithmetic number, because the mean of its divisors is an integer number (1011585456).
Almost surely, 211320122020 is an apocalyptic number.
11320122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11320122020 is an abundant number, since it is smaller than the sum of its proper divisors (12957928924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11320122020 is a wasteful number, since it uses less digits than its factorization.
11320122020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12042739 (or 12042737 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 11320122020 its reverse (2022102311), we get a palindrome (13342224331).
The spelling of 11320122020 in words is "eleven billion, three hundred twenty million, one hundred twenty-two thousand, twenty".
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