Base | Representation |
---|---|
bin | 1101011001111011110… |
… | …1001101000111100011 |
3 | 211000110000021211020000 |
4 | 3112132331031013203 |
5 | 12233123312030311 |
6 | 253444242351043 |
7 | 22432023435003 |
oct | 3263675150743 |
9 | 730400254200 |
10 | 230300111331 |
11 | 89740455324 |
12 | 3877305b483 |
13 | 18942920934 |
14 | b20a32c003 |
15 | 5ecd5d0056 |
hex | 359ef4d1e3 |
230300111331 has 20 divisors (see below), whose sum is σ = 344093836152. Its totient is φ = 153504276768.
The previous prime is 230300111233. The next prime is 230300111359. The reversal of 230300111331 is 133111003032.
It is a happy number.
230300111331 is a `hidden beast` number, since 2 + 30 + 300 + 1 + 1 + 1 + 331 = 666.
It is not a de Polignac number, because 230300111331 - 215 = 230300078563 is a prime.
It is a super-2 number, since 2×2303001113312 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (230300110331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 164095 + ... + 698231.
Almost surely, 2230300111331 is an apocalyptic number.
230300111331 is a deficient number, since it is larger than the sum of its proper divisors (113793724821).
230300111331 is an equidigital number, since it uses as much as digits as its factorization.
230300111331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 539472 (or 539463 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 230300111331 its reverse (133111003032), we get a palindrome (363411114363).
The spelling of 230300111331 in words is "two hundred thirty billion, three hundred million, one hundred eleven thousand, three hundred thirty-one".
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