Base | Representation |
---|---|
bin | 1010000000011001101110… |
… | …0011100000010101001001 |
3 | 1102221210010202120011221002 |
4 | 2200012123203200111021 |
5 | 2420224114340133001 |
6 | 35222131513024345 |
7 | 2213604223445663 |
oct | 240063343402511 |
9 | 42853122504832 |
10 | 11002021021001 |
11 | 3561a270539aa |
12 | 12983226b50b5 |
13 | 61a64204b47a |
14 | 2a0701b43533 |
15 | 1412c3d2046b |
hex | a019b8e0549 |
11002021021001 has 4 divisors (see below), whose sum is σ = 11023138144404. Its totient is φ = 10980903897600.
The previous prime is 11002021020959. The next prime is 11002021021021. The reversal of 11002021021001 is 10012012020011.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4280549964601 + 6721471056400 = 2068949^2 + 2592580^2 .
It is a cyclic number.
It is not a de Polignac number, because 11002021021001 - 242 = 6603974509897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11002021021021) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 10558560920 + ... + 10558561961.
It is an arithmetic number, because the mean of its divisors is an integer number (2755784536101).
Almost surely, 211002021021001 is an apocalyptic number.
It is an amenable number.
11002021021001 is a deficient number, since it is larger than the sum of its proper divisors (21117123403).
11002021021001 is an equidigital number, since it uses as much as digits as its factorization.
11002021021001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21117123402.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 11002021021001 its reverse (10012012020011), we get a palindrome (21014033041012).
The spelling of 11002021021001 in words is "eleven trillion, two billion, twenty-one million, twenty-one thousand, one".
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