Base | Representation |
---|---|
bin | 10101000011011100… |
… | …11001101100010110 |
3 | 1002011202000120220200 |
4 | 22201232121230112 |
5 | 141122111331410 |
6 | 5105335241330 |
7 | 550050604665 |
oct | 124156315426 |
9 | 32152016820 |
10 | 11303230230 |
11 | 4880419196 |
12 | 2235519246 |
13 | 10b19b6816 |
14 | 793284ddc |
15 | 4624da3c0 |
hex | 2a1b99b16 |
11303230230 has 48 divisors (see below), whose sum is σ = 30336418944. Its totient is φ = 2916961920.
The previous prime is 11303230223. The next prime is 11303230319. The reversal of 11303230230 is 3203230311.
11303230230 is a `hidden beast` number, since 113 + 0 + 323 + 0 + 230 = 666.
11303230230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2022879 + ... + 2028458.
It is an arithmetic number, because the mean of its divisors is an integer number (632008728).
Almost surely, 211303230230 is an apocalyptic number.
11303230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11303230230 is an abundant number, since it is smaller than the sum of its proper divisors (19033188714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11303230230 is a wasteful number, since it uses less digits than its factorization.
11303230230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4051381 (or 4051378 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 11303230230 its reverse (3203230311), we get a palindrome (14506460541).
The spelling of 11303230230 in words is "eleven billion, three hundred three million, two hundred thirty thousand, two hundred thirty".
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