Base | Representation |
---|---|
bin | 10101111001011111… |
… | …01011001101101000 |
3 | 1010100100000120022120 |
4 | 22330233223031220 |
5 | 143034134031333 |
6 | 5222331351240 |
7 | 564224005653 |
oct | 127457531550 |
9 | 33310016276 |
10 | 11756548968 |
11 | 4a932a127a |
12 | 23412b2520 |
13 | 11548a5c68 |
14 | 7d756889a |
15 | 48c1d1db3 |
hex | 2bcbeb368 |
11756548968 has 64 divisors (see below), whose sum is σ = 31546661760. Its totient is φ = 3637794816.
The previous prime is 11756548961. The next prime is 11756548981. The reversal of 11756548968 is 86984565711.
It is not an unprimeable number, because it can be changed into a prime (11756548961) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167580 + ... + 227147.
It is an arithmetic number, because the mean of its divisors is an integer number (492916590).
Almost surely, 211756548968 is an apocalyptic number.
It is an amenable number.
11756548968 is an abundant number, since it is smaller than the sum of its proper divisors (19790112792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11756548968 is a wasteful number, since it uses less digits than its factorization.
11756548968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 394826 (or 394822 counting only the distinct ones).
The product of its digits is 14515200, while the sum is 60.
The spelling of 11756548968 in words is "eleven billion, seven hundred fifty-six million, five hundred forty-eight thousand, nine hundred sixty-eight".
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