Base | Representation |
---|---|
bin | 1010001100100000111100… |
… | …1110001100000000110100 |
3 | 1110200200021112112122110010 |
4 | 2203020033032030000310 |
5 | 2432131311211120040 |
6 | 35501505200500220 |
7 | 2234622136656015 |
oct | 243101716140064 |
9 | 43620245478403 |
10 | 11210120020020 |
11 | 363220455aa19 |
12 | 131071a61a670 |
13 | 63415726374c |
14 | 2aa8036dd00c |
15 | 1469032e7e80 |
hex | a320f38c034 |
11210120020020 has 96 divisors (see below), whose sum is σ = 31405908860928. Its totient is φ = 2987692324992.
The previous prime is 11210120019937. The next prime is 11210120020037. The reversal of 11210120020020 is 2002002101211.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 11210120019978 and 11210120020005.
It is a congruent number.
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 31 ways as a sum of consecutive naturals, for example, 1231470789 + ... + 1231479891.
It is an arithmetic number, because the mean of its divisors is an integer number (327144883968).
Almost surely, 211210120020020 is an apocalyptic number.
11210120020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11210120020020 is an abundant number, since it is smaller than the sum of its proper divisors (20195788840908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11210120020020 is a wasteful number, since it uses less digits than its factorization.
11210120020020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18349 (or 18347 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 11210120020020 its reverse (2002002101211), we get a palindrome (13212122121231).
The spelling of 11210120020020 in words is "eleven trillion, two hundred ten billion, one hundred twenty million, twenty thousand, twenty".
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