Base | Representation |
---|---|
bin | 1010000000010101111101… |
… | …0110101000000110101100 |
3 | 1102221200112101001102001202 |
4 | 2200011133112220012230 |
5 | 2420220032304341022 |
6 | 35221443353025032 |
7 | 2213540210510240 |
oct | 240053726500654 |
9 | 42850471042052 |
10 | 11001011012012 |
11 | 3561558a1422a |
12 | 12980a03b5178 |
13 | 61a510a18608 |
14 | 2a064794c420 |
15 | 141265313592 |
hex | a015f5a81ac |
11001011012012 has 24 divisors (see below), whose sum is σ = 22002138093600. Its totient is φ = 4714694133120.
The previous prime is 11001011011987. The next prime is 11001011012021. The reversal of 11001011012012 is 21021011010011.
It is a junction number, because it is equal to n+sod(n) for n = 11001011011984 and 11001011012002.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4978562 + ... + 6840182.
It is an arithmetic number, because the mean of its divisors is an integer number (916755753900).
Almost surely, 211001011012012 is an apocalyptic number.
It is an amenable number.
11001011012012 is an abundant number, since it is smaller than the sum of its proper divisors (11001127081588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11001011012012 is a wasteful number, since it uses less digits than its factorization.
11001011012012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2072681 (or 2072679 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 11001011012012 its reverse (21021011010011), we get a palindrome (32022022022023).
The spelling of 11001011012012 in words is "eleven trillion, one billion, eleven million, twelve thousand, twelve".
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