Base | Representation |
---|---|
bin | 10101000100011001… |
… | …00010100101101010 |
3 | 1002012021212222201021 |
4 | 22202030202211222 |
5 | 141131122142421 |
6 | 5110220443054 |
7 | 550205012161 |
oct | 124214424552 |
9 | 32167788637 |
10 | 11311130986 |
11 | 4884925141 |
12 | 22380a948a |
13 | 10b3521a1c |
14 | 7943403d8 |
15 | 46304b341 |
hex | 2a232296a |
11311130986 has 8 divisors (see below), whose sum is σ = 16981288704. Its totient is φ = 5650701420.
The previous prime is 11311130981. The next prime is 11311131011. The reversal of 11311130986 is 68903111311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (11311130981) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2429130 + ... + 2433781.
It is an arithmetic number, because the mean of its divisors is an integer number (2122661088).
Almost surely, 211311130986 is an apocalyptic number.
11311130986 is a deficient number, since it is larger than the sum of its proper divisors (5670157718).
11311130986 is a wasteful number, since it uses less digits than its factorization.
11311130986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4864076.
The product of its (nonzero) digits is 3888, while the sum is 34.
The spelling of 11311130986 in words is "eleven billion, three hundred eleven million, one hundred thirty thousand, nine hundred eighty-six".
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