Base | Representation |
---|---|
bin | 11011110011010… |
… | …11101110011011 |
3 | 121020212001201020 |
4 | 31321223232123 |
5 | 434201200430 |
6 | 35050453523 |
7 | 5531244414 |
oct | 1571535633 |
9 | 536761636 |
10 | 233225115 |
11 | 10a716532 |
12 | 661342a3 |
13 | 3941b236 |
14 | 22d9080b |
15 | 1571db10 |
hex | de6bb9b |
233225115 has 16 divisors (see below), whose sum is σ = 373920000. Its totient is φ = 124133472.
The previous prime is 233225093. The next prime is 233225117. The reversal of 233225115 is 511522332.
It is a happy number.
It is not a de Polignac number, because 233225115 - 29 = 233224603 is a prime.
It is not an unprimeable number, because it can be changed into a prime (233225117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8095 + ... + 23064.
It is an arithmetic number, because the mean of its divisors is an integer number (23370000).
Almost surely, 2233225115 is an apocalyptic number.
233225115 is a deficient number, since it is larger than the sum of its proper divisors (140694885).
233225115 is a wasteful number, since it uses less digits than its factorization.
233225115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31666.
The product of its digits is 1800, while the sum is 24.
The square root of 233225115 is about 15271.7096292458. The cubic root of 233225115 is about 615.5430592238.
Adding to 233225115 its reverse (511522332), we get a palindrome (744747447).
The spelling of 233225115 in words is "two hundred thirty-three million, two hundred twenty-five thousand, one hundred fifteen".
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