Base | Representation |
---|---|
bin | 1010000110001010011100… |
… | …1110100010111011001001 |
3 | 1110022020121212001012221222 |
4 | 2201202213032202323021 |
5 | 2423334322240213001 |
6 | 35335421323411425 |
7 | 2224010104316540 |
oct | 241424716427311 |
9 | 43266555035858 |
10 | 11101001101001 |
11 | 359a9a97a0009 |
12 | 12b3546983b75 |
13 | 626a87467b46 |
14 | 2a541154d157 |
15 | 143b6874161b |
hex | a18a73a2ec9 |
11101001101001 has 8 divisors (see below), whose sum is σ = 12687573336000. Its totient is φ = 9514607599728.
The previous prime is 11101001100923. The next prime is 11101001101007. The reversal of 11101001101001 is 10010110010111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11101001101001 - 218 = 11101000838857 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 11101001101001.
It is not an unprimeable number, because it can be changed into a prime (11101001101007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44550311 + ... + 44798796.
It is an arithmetic number, because the mean of its divisors is an integer number (1585946667000).
Almost surely, 211101001101001 is an apocalyptic number.
It is an amenable number.
11101001101001 is a deficient number, since it is larger than the sum of its proper divisors (1586572234999).
11101001101001 is an equidigital number, since it uses as much as digits as its factorization.
11101001101001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89366863.
The product of its (nonzero) digits is 1, while the sum is 8.
Adding to 11101001101001 its reverse (10010110010111), we get a palindrome (21111111111112).
The spelling of 11101001101001 in words is "eleven trillion, one hundred one billion, one million, one hundred one thousand, one".
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