Base | Representation |
---|---|
bin | 10100011111011100… |
… | …01111111001010000 |
3 | 1001101200200212121120 |
4 | 22033232033321100 |
5 | 140012301401313 |
6 | 5015345522240 |
7 | 536422441665 |
oct | 121756177120 |
9 | 31350625546 |
10 | 11001200208 |
11 | 47359885a9 |
12 | 2170343380 |
13 | 1064257a2b |
14 | 765103a6c |
15 | 445c29d23 |
hex | 28fb8fe50 |
11001200208 has 40 divisors (see below), whose sum is σ = 30091520448. Its totient is φ = 3451356672.
The previous prime is 11001200179. The next prime is 11001200213. The reversal of 11001200208 is 80200210011.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 6740116 + ... + 6741747.
Almost surely, 211001200208 is an apocalyptic number.
It is an amenable number.
11001200208 is an abundant number, since it is smaller than the sum of its proper divisors (19090320240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11001200208 is a wasteful number, since it uses less digits than its factorization.
11001200208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13481891 (or 13481885 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 11001200208 its reverse (80200210011), we get a palindrome (91201410219).
The spelling of 11001200208 in words is "eleven billion, one million, two hundred thousand, two hundred eight".
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