Base | Representation |
---|---|
bin | 10100011111100010… |
… | …10101110101101001 |
3 | 1001101202020001210100 |
4 | 22033301111311221 |
5 | 140013003322420 |
6 | 5015415140013 |
7 | 536432356530 |
oct | 121761256551 |
9 | 31352201710 |
10 | 11002010985 |
11 | 4736391769 |
12 | 2170674609 |
13 | 106447ca94 |
14 | 765275317 |
15 | 445d3a190 |
hex | 28fc55d69 |
11002010985 has 24 divisors (see below), whose sum is σ = 21794460480. Its totient is φ = 5029490592.
The previous prime is 11002010959. The next prime is 11002011001. The reversal of 11002010985 is 58901020011.
It is not a de Polignac number, because 11002010985 - 25 = 11002010953 is a prime.
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 23 ways as a sum of consecutive naturals, for example, 17463195 + ... + 17463824.
It is an arithmetic number, because the mean of its divisors is an integer number (908102520).
Almost surely, 211002010985 is an apocalyptic number.
11002010985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
11002010985 is a deficient number, since it is larger than the sum of its proper divisors (10792449495).
11002010985 is a wasteful number, since it uses less digits than its factorization.
11002010985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34927037 (or 34927034 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 27.
Adding to 11002010985 its reverse (58901020011), we get a palindrome (69903030996).
The spelling of 11002010985 in words is "eleven billion, two million, ten thousand, nine hundred eighty-five".
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