Base | Representation |
---|---|
bin | 10100011111010100… |
… | …11110011000101001 |
3 | 1001101121211121122200 |
4 | 22033222132120221 |
5 | 140012023222420 |
6 | 5015312410413 |
7 | 536411151651 |
oct | 121752363051 |
9 | 31347747580 |
10 | 11000210985 |
11 | 4735372365 |
12 | 216bb46a09 |
13 | 1063c9c6aa |
14 | 764d27361 |
15 | 445ad1b90 |
hex | 28fa9e629 |
11000210985 has 24 divisors (see below), whose sum is σ = 19070722944. Its totient is φ = 5865643680.
The previous prime is 11000210971. The next prime is 11000211017. The reversal of 11000210985 is 58901200011.
It is not a de Polignac number, because 11000210985 - 25 = 11000210953 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244930 + ... + 286340.
It is an arithmetic number, because the mean of its divisors is an integer number (794613456).
Almost surely, 211000210985 is an apocalyptic number.
11000210985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
11000210985 is a deficient number, since it is larger than the sum of its proper divisors (8070511959).
11000210985 is a wasteful number, since it uses less digits than its factorization.
11000210985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47325 (or 47322 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 27.
Adding to 11000210985 its reverse (58901200011), we get a palindrome (69901410996).
The spelling of 11000210985 in words is "eleven billion, two hundred ten thousand, nine hundred eighty-five".
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