Base | Representation |
---|---|
bin | 1010000110000111001010… |
… | …1110010000100101000100 |
3 | 1110022011100110111221011112 |
4 | 2201201302232100211010 |
5 | 2423331021234101040 |
6 | 35335154055224152 |
7 | 2223646220056334 |
oct | 241416256204504 |
9 | 43264313457145 |
10 | 11100120222020 |
11 | 359a597538655 |
12 | 12b333b978058 |
13 | 626976b0778b |
14 | 2a536a56d0c4 |
15 | 143b16240365 |
hex | a1872b90944 |
11100120222020 has 24 divisors (see below), whose sum is σ = 23310409915800. Its totient is φ = 4440018098432.
The previous prime is 11100120221999. The next prime is 11100120222073. The reversal of 11100120222020 is 2022202100111.
It can be written as a sum of positive squares in 4 ways, for example, as 3046511921476 + 8053608300544 = 1745426^2 + 2837888^2 .
It is a junction number, because it is equal to n+sod(n) for n = 11100120221986 and 11100120222004.
It is an unprimeable number.
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, 1290986 + ... + 4885374.
It is an arithmetic number, because the mean of its divisors is an integer number (971267079825).
Almost surely, 211100120222020 is an apocalyptic number.
11100120222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11100120222020 is an abundant number, since it is smaller than the sum of its proper divisors (12210289693780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11100120222020 is a wasteful number, since it uses less digits than its factorization.
11100120222020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3748807 (or 3748805 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 11100120222020 its reverse (2022202100111), we get a palindrome (13122322322131).
The spelling of 11100120222020 in words is "eleven trillion, one hundred billion, one hundred twenty million, two hundred twenty-two thousand, twenty".
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