Base | Representation |
---|---|
bin | 11011110010110… |
… | …11011001011001 |
3 | 121020201122222010 |
4 | 31321123121121 |
5 | 434142030413 |
6 | 35045220133 |
7 | 5530545420 |
oct | 1571333131 |
9 | 536648863 |
10 | 233158233 |
11 | 10a680260 |
12 | 66101649 |
13 | 393c6969 |
14 | 22d742b7 |
15 | 15708dc3 |
hex | de5b659 |
233158233 has 16 divisors (see below), whose sum is σ = 387588096. Its totient is φ = 121121040.
The previous prime is 233158229. The next prime is 233158241. The reversal of 233158233 is 332851332.
It is not a de Polignac number, because 233158233 - 22 = 233158229 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 233158233.
It is not an unprimeable number, because it can be changed into a prime (233158033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504441 + ... + 504902.
It is an arithmetic number, because the mean of its divisors is an integer number (24224256).
Almost surely, 2233158233 is an apocalyptic number.
It is an amenable number.
233158233 is a deficient number, since it is larger than the sum of its proper divisors (154429863).
233158233 is a wasteful number, since it uses less digits than its factorization.
233158233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1009364.
The product of its digits is 12960, while the sum is 30.
The square root of 233158233 is about 15269.5197370448. The cubic root of 233158233 is about 615.4842138077.
The spelling of 233158233 in words is "two hundred thirty-three million, one hundred fifty-eight thousand, two hundred thirty-three".
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