Base | Representation |
---|---|
bin | 10101100100011111… |
… | …11100100001010010 |
3 | 1002220001200021102020 |
4 | 22302033330201102 |
5 | 142204044142330 |
6 | 5153041232310 |
7 | 556655164254 |
oct | 126217744122 |
9 | 32801607366 |
10 | 11580459090 |
11 | 4a0295a352 |
12 | 22b2332696 |
13 | 1127270a75 |
14 | 7bc00bcd4 |
15 | 47b9ec210 |
hex | 2b23fc852 |
11580459090 has 16 divisors (see below), whose sum is σ = 27793101888. Its totient is φ = 3088122416.
The previous prime is 11580459089. The next prime is 11580459139. The reversal of 11580459090 is 9095408511.
11580459090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 7 ways as a sum of consecutive naturals, for example, 193007622 + ... + 193007681.
It is an arithmetic number, because the mean of its divisors is an integer number (1737068868).
Almost surely, 211580459090 is an apocalyptic number.
11580459090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11580459090 is an abundant number, since it is smaller than the sum of its proper divisors (16212642798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11580459090 is a wasteful number, since it uses less digits than its factorization.
11580459090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 386015313.
The product of its (nonzero) digits is 64800, while the sum is 42.
The spelling of 11580459090 in words is "eleven billion, five hundred eighty million, four hundred fifty-nine thousand, ninety".
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