Base | Representation |
---|---|
bin | 11011011101000… |
… | …01100111100101 |
3 | 121001100110101120 |
4 | 31232201213211 |
5 | 432424101013 |
6 | 34504044153 |
7 | 5464342650 |
oct | 1556414745 |
9 | 531313346 |
10 | 230300133 |
11 | 108aa8998 |
12 | 65163659 |
13 | 38935a8b |
14 | 2282c897 |
15 | 15342123 |
hex | dba19e5 |
230300133 has 8 divisors (see below), whose sum is σ = 350933568. Its totient is φ = 131600064.
The previous prime is 230300111. The next prime is 230300153. The reversal of 230300133 is 331003032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230300133 - 210 = 230299109 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 (230300153) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5483316 + ... + 5483357.
It is an arithmetic number, because the mean of its divisors is an integer number (43866696).
Almost surely, 2230300133 is an apocalyptic number.
It is an amenable number.
230300133 is a deficient number, since it is larger than the sum of its proper divisors (120633435).
230300133 is a wasteful number, since it uses less digits than its factorization.
230300133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10966683.
The product of its (nonzero) digits is 162, while the sum is 15.
The square root of 230300133 is about 15175.6427540978. The cubic root of 230300133 is about 612.9589578547.
Adding to 230300133 its reverse (331003032), we get a palindrome (561303165).
The spelling of 230300133 in words is "two hundred thirty million, three hundred thousand, one hundred thirty-three".
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