| Base | Representation |
|---|---|
| bin | 1010001101101111111110… |
| … | …1000001000001010011100 |
| 3 | 1110202201000220220220121020 |
| 4 | 2203123333220020022130 |
| 5 | 2433003232301033040 |
| 6 | 35515334145204140 |
| 7 | 2236302623132043 |
| oct | 243337750101234 |
| 9 | 43681026826536 |
| 10 | 11231333221020 |
| 11 | 36401aa8918a0 |
| 12 | 131485a930650 |
| 13 | 6361580a53a3 |
| 14 | 2ab856b8d55a |
| 15 | 14724580acd0 |
| hex | a36ffa0829c |
11231333221020 has 768 divisors, whose sum is σ = 37496064098304. Its totient is φ = 2481684480000.
The previous prime is 11231333220979. The next prime is 11231333221039. The reversal of 11231333221020 is 2012233313211.
11231333221020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×112313332210202 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 11333332725 + ... + 11333333715.
It is an arithmetic number, because the mean of its divisors is an integer number (48823000128).
Almost surely, 211231333221020 is an apocalyptic number.
11231333221020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11231333221020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18748032049152).
11231333221020 is an abundant number, since it is smaller than the sum of its proper divisors (26264730877284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11231333221020 is a wasteful number, since it uses less digits than its factorization.
11231333221020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1342 (or 1340 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 11231333221020 its reverse (2012233313211), we get a palindrome (13243566534231).
It can be divided in two parts, 112313 and 33221020, that added together give a palindrome (33333333).
The spelling of 11231333221020 in words is "eleven trillion, two hundred thirty-one billion, three hundred thirty-three million, two hundred twenty-one thousand, twenty".
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