Base | Representation |
---|---|
bin | 10101000100000111… |
… | …01110011111011000 |
3 | 1002012010112121020111 |
4 | 22202003232133120 |
5 | 141130024223230 |
6 | 5110055134104 |
7 | 550146246661 |
oct | 124203563730 |
9 | 32163477214 |
10 | 11308820440 |
11 | 48835971a5 |
12 | 2237374334 |
13 | 10b2bc3138 |
14 | 793cdc368 |
15 | 462c4192a |
hex | 2a20ee7d8 |
11308820440 has 32 divisors (see below), whose sum is σ = 25447880160. Its totient is φ = 4522988800.
The previous prime is 11308820423. The next prime is 11308820443. The reversal of 11308820440 is 4402880311.
11308820440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11308820443) 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 7 ways as a sum of consecutive naturals, for example, 617820 + ... + 635860.
It is an arithmetic number, because the mean of its divisors is an integer number (795246255).
Almost surely, 211308820440 is an apocalyptic number.
11308820440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11308820440 is an abundant number, since it is smaller than the sum of its proper divisors (14139059720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11308820440 is a wasteful number, since it uses less digits than its factorization.
11308820440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33723 (or 33719 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 31.
The spelling of 11308820440 in words is "eleven billion, three hundred eight million, eight hundred twenty thousand, four hundred forty".
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