Base | Representation |
---|---|
bin | 10101011111010001… |
… | …00011010111000100 |
3 | 1002210000002212212020 |
4 | 22233220203113010 |
5 | 142111330443423 |
6 | 5144432523140 |
7 | 555613203105 |
oct | 125750432704 |
9 | 32700085766 |
10 | 11536577988 |
11 | 4990108881 |
12 | 229b6b04b0 |
13 | 111b148810 |
14 | 7b62683ac |
15 | 477c304e3 |
hex | 2afa235c4 |
11536577988 has 48 divisors (see below), whose sum is σ = 29027349120. Its totient is φ = 3545063424.
The previous prime is 11536577929. The next prime is 11536577993. The reversal of 11536577988 is 88977563511.
It is a happy number.
11536577988 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-3 number, since 3×115365779883 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.
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 15 ways as a sum of consecutive naturals, for example, 71881 + ... + 168047.
It is an arithmetic number, because the mean of its divisors is an integer number (604736440).
Almost surely, 211536577988 is an apocalyptic number.
It is an amenable number.
11536577988 is an abundant number, since it is smaller than the sum of its proper divisors (17490771132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11536577988 is a wasteful number, since it uses less digits than its factorization.
11536577988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96956 (or 96954 counting only the distinct ones).
The product of its digits is 12700800, while the sum is 60.
The spelling of 11536577988 in words is "eleven billion, five hundred thirty-six million, five hundred seventy-seven thousand, nine hundred eighty-eight".
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