Base | Representation |
---|---|
bin | 10100110111100001… |
… | …10111011110010011 |
3 | 1001220202211012100100 |
4 | 22123300313132103 |
5 | 140421010310303 |
6 | 5051403423443 |
7 | 544424512110 |
oct | 123360673623 |
9 | 31822735310 |
10 | 11203213203 |
11 | 4829a15996 |
12 | 2207b24b83 |
13 | 1097068350 |
14 | 783c8b907 |
15 | 4588308a3 |
hex | 29bc37793 |
11203213203 has 96 divisors (see below), whose sum is σ = 20259412992. Its totient is φ = 5808672000.
The previous prime is 11203213187. The next prime is 11203213211. The reversal of 11203213203 is 30231230211.
11203213203 is a `hidden beast` number, since 1 + 1 + 20 + 321 + 320 + 3 = 666.
It is not a de Polignac number, because 11203213203 - 24 = 11203213187 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11203213243) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13813668 + ... + 13814478.
It is an arithmetic number, because the mean of its divisors is an integer number (211035552).
Almost surely, 211203213203 is an apocalyptic number.
11203213203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
11203213203 is a deficient number, since it is larger than the sum of its proper divisors (9056199789).
11203213203 is a wasteful number, since it uses less digits than its factorization.
11203213203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1105 (or 1102 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 11203213203 its reverse (30231230211), we get a palindrome (41434443414).
The spelling of 11203213203 in words is "eleven billion, two hundred three million, two hundred thirteen thousand, two hundred three".
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