Base | Representation |
---|---|
bin | 11011110111100… |
… | …00010100001001 |
3 | 121021212122200112 |
4 | 31323300110021 |
5 | 434321040301 |
6 | 35110244105 |
7 | 5535665642 |
oct | 1573602411 |
9 | 537778615 |
10 | 233768201 |
11 | 10aa57567 |
12 | 66356635 |
13 | 3957b4a4 |
14 | 230926c9 |
15 | 157c99bb |
hex | def0509 |
233768201 has 8 divisors (see below), whose sum is σ = 237430440. Its totient is φ = 230129152.
The previous prime is 233768137. The next prime is 233768203. The reversal of 233768201 is 102867332.
It is a happy number.
233768201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 900601 + 232867600 = 949^2 + 15260^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 233768201 - 26 = 233768137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (233768203) 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, 15101 + ... + 26373.
It is an arithmetic number, because the mean of its divisors is an integer number (29678805).
Almost surely, 2233768201 is an apocalyptic number.
It is an amenable number.
233768201 is a deficient number, since it is larger than the sum of its proper divisors (3662239).
233768201 is a wasteful number, since it uses less digits than its factorization.
233768201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11595.
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 233768201 is about 15289.4800761831. The cubic root of 233768201 is about 616.0204716098.
The spelling of 233768201 in words is "two hundred thirty-three million, seven hundred sixty-eight thousand, two hundred one".
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