Base | Representation |
---|---|
bin | 1010000000111011001111… |
… | …1100010100000101011100 |
3 | 1102222122100220221101022212 |
4 | 2200032303330110011130 |
5 | 2420401032122042340 |
6 | 35230220502455552 |
7 | 2214343225453352 |
oct | 240166374240534 |
9 | 42878326841285 |
10 | 11011020112220 |
11 | 3565824884377 |
12 | 129a0144345b8 |
13 | 61b447570c0b |
14 | 2a0d16d9d7d2 |
15 | 14164ddbca65 |
hex | a03b3f1415c |
11011020112220 has 24 divisors (see below), whose sum is σ = 23361525149424. Its totient is φ = 4359001775616.
The previous prime is 11011020112219. The next prime is 11011020112229. The reversal of 11011020112220 is 2221102011011.
It is a junction number, because it is equal to n+sod(n) for n = 11011020112195 and 11011020112204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11011020112229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2837889842 + ... + 2837893721.
It is an arithmetic number, because the mean of its divisors is an integer number (973396881226).
Almost surely, 211011020112220 is an apocalyptic number.
11011020112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11011020112220 is an abundant number, since it is smaller than the sum of its proper divisors (12350505037204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11011020112220 is a wasteful number, since it uses less digits than its factorization.
11011020112220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5675783669 (or 5675783667 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 11011020112220 its reverse (2221102011011), we get a palindrome (13232122123231).
The spelling of 11011020112220 in words is "eleven trillion, eleven billion, twenty million, one hundred twelve thousand, two hundred twenty".
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