Base | Representation |
---|---|
bin | 1010000001100000110101… |
… | …1110010001001110011100 |
3 | 1110000121102020211111200221 |
4 | 2200120031132101032130 |
5 | 2421032214200321340 |
6 | 35235010133331124 |
7 | 2215151301223246 |
oct | 240301536211634 |
9 | 43017366744627 |
10 | 11021112120220 |
11 | 356a033521354 |
12 | 129bb70196aa4 |
13 | 61c395334297 |
14 | 2a15d3433096 |
15 | 141a3eda244a |
hex | a060d79139c |
11021112120220 has 12 divisors (see below), whose sum is σ = 23144335452504. Its totient is φ = 4408444848080.
The previous prime is 11021112120197. The next prime is 11021112120229. The reversal of 11021112120220 is 2202121112011.
It is a junction number, because it is equal to n+sod(n) for n = 11021112120194 and 11021112120203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11021112120229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275527802986 + ... + 275527803025.
It is an arithmetic number, because the mean of its divisors is an integer number (1928694621042).
Almost surely, 211021112120220 is an apocalyptic number.
11021112120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11021112120220 is an abundant number, since it is smaller than the sum of its proper divisors (12123223332284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11021112120220 is a wasteful number, since it uses less digits than its factorization.
11021112120220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 551055606020 (or 551055606018 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 11021112120220 its reverse (2202121112011), we get a palindrome (13223233232231).
The spelling of 11021112120220 in words is "eleven trillion, twenty-one billion, one hundred twelve million, one hundred twenty thousand, two hundred twenty".
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