| Base | Representation |
|---|---|
| bin | 10101111111001000… |
| … | …11011101100000000 |
| 3 | 1010110122011221121000 |
| 4 | 22333210123230000 |
| 5 | 143133301332230 |
| 6 | 5231143132000 |
| 7 | 565340531055 |
| oct | 127744335400 |
| 9 | 33418157530 |
| 10 | 11803933440 |
| 11 | 50080159a2 |
| 12 | 2355144000 |
| 13 | 1161656a00 |
| 14 | 7dd98102c |
| 15 | 491441b60 |
| hex | 2bf91bb00 |
11803933440 has 864 divisors, whose sum is σ = 47399869440. Its totient is φ = 2777628672.
The previous prime is 11803933439. The next prime is 11803933499. The reversal of 11803933440 is 4433930811.
11803933440 is a `hidden beast` number, since 1 + 180 + 3 + 9 + 33 + 440 = 666.
11803933440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (864).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 11803933395 and 11803933404.
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 95 ways as a sum of consecutive naturals, for example, 251147497 + ... + 251147543.
It is an arithmetic number, because the mean of its divisors is an integer number (54860960).
Almost surely, 211803933440 is an apocalyptic number.
11803933440 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 11803933440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23699934720).
11803933440 is an abundant number, since it is smaller than the sum of its proper divisors (35595936000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11803933440 is a wasteful number, since it uses less digits than its factorization.
11803933440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146 (or 113 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The spelling of 11803933440 in words is "eleven billion, eight hundred three million, nine hundred thirty-three thousand, four hundred forty".
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