Base | Representation |
---|---|
bin | 11011011100100… |
… | …00110100000101 |
3 | 121001012221222020 |
4 | 31232100310011 |
5 | 432414400201 |
6 | 34502353353 |
7 | 5463635166 |
oct | 1556206405 |
9 | 531187866 |
10 | 230231301 |
11 | 108a61203 |
12 | 6512b859 |
13 | 38910651 |
14 | 2281176d |
15 | 1532ba36 |
hex | db90d05 |
230231301 has 8 divisors (see below), whose sum is σ = 307188000. Its totient is φ = 153381072.
The previous prime is 230231299. The next prime is 230231347. The reversal of 230231301 is 103132032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230231301 - 21 = 230231299 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230231371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21426 + ... + 30323.
It is an arithmetic number, because the mean of its divisors is an integer number (38398500).
Almost surely, 2230231301 is an apocalyptic number.
It is an amenable number.
230231301 is a deficient number, since it is larger than the sum of its proper divisors (76956699).
230231301 is a wasteful number, since it uses less digits than its factorization.
230231301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53235.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 230231301 is about 15173.3747399845. The cubic root of 230231301 is about 612.8978848041.
Adding to 230231301 its reverse (103132032), we get a palindrome (333363333).
The spelling of 230231301 in words is "two hundred thirty million, two hundred thirty-one thousand, three hundred one".
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