| Base | Representation |
|---|---|
| bin | 10101000101110110… |
| … | …00010101010111100 |
| 3 | 1002020010211022022000 |
| 4 | 22202323002222330 |
| 5 | 141142232233040 |
| 6 | 5111334022300 |
| 7 | 550413432504 |
| oct | 124273025274 |
| 9 | 32203738260 |
| 10 | 11323321020 |
| 11 | 48907a0750 |
| 12 | 22401a7990 |
| 13 | 10b5bcc36b |
| 14 | 795bd4a04 |
| 15 | 464158130 |
| hex | 2a2ec2abc |
11323321020 has 192 divisors, whose sum is σ = 39671009280. Its totient is φ = 2656454400.
The previous prime is 11323320977. The next prime is 11323321027. The reversal of 11323321020 is 2012332311.
11323321020 is a `hidden beast` number, since 1 + 1 + 323 + 321 + 0 + 20 = 666.
11323321020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 11323320984 and 11323321002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11323321027) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 153394 + ... + 214886.
It is an arithmetic number, because the mean of its divisors is an integer number (206619840).
Almost surely, 211323321020 is an apocalyptic number.
11323321020 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 11323321020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19835504640).
11323321020 is an abundant number, since it is smaller than the sum of its proper divisors (28347688260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11323321020 is a wasteful number, since it uses less digits than its factorization.
11323321020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61553 (or 61545 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 11323321020 its reverse (2012332311), we get a palindrome (13335653331).
The spelling of 11323321020 in words is "eleven billion, three hundred twenty-three million, three hundred twenty-one thousand, twenty".
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