Base | Representation |
---|---|
bin | 10000000001011001010… |
… | …100101000110011000001 |
3 | 10220020220021221202022101 |
4 | 100001121110220303001 |
5 | 121014332103204420 |
6 | 2201444101510401 |
7 | 142355026241110 |
oct | 20013124506301 |
9 | 3806807852271 |
10 | 1101010209985 |
11 | 394a32618784 |
12 | 159472112401 |
13 | 7ca9517b76a |
14 | 3b409711c77 |
15 | 1d98e4ec60a |
hex | 10059528cc1 |
1101010209985 has 16 divisors (see below), whose sum is σ = 1510910793216. Its totient is φ = 754501462848.
The previous prime is 1101010209947. The next prime is 1101010210031. The reversal of 1101010209985 is 5899020101011.
It is not a de Polignac number, because 1101010209985 - 29 = 1101010209473 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9880614 + ... + 9991423.
It is an arithmetic number, because the mean of its divisors is an integer number (94431924576).
Almost surely, 21101010209985 is an apocalyptic number.
It is an amenable number.
1101010209985 is a deficient number, since it is larger than the sum of its proper divisors (409900583231).
1101010209985 is a wasteful number, since it uses less digits than its factorization.
1101010209985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19873632.
The product of its (nonzero) digits is 6480, while the sum is 37.
The spelling of 1101010209985 in words is "one trillion, one hundred one billion, ten million, two hundred nine thousand, nine hundred eighty-five".
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