Base | Representation |
---|---|
bin | 110010010110… |
… | …111101010001 |
3 | 220211200200120 |
4 | 302112331101 |
5 | 11334414413 |
6 | 1150540453 |
7 | 220131363 |
oct | 62267521 |
9 | 26750616 |
10 | 13201233 |
11 | 74a7311 |
12 | 4507729 |
13 | 29729a6 |
14 | 1a78d33 |
15 | 125b723 |
hex | c96f51 |
13201233 has 8 divisors (see below), whose sum is σ = 17814048. Its totient is φ = 8694624.
The previous prime is 13201217. The next prime is 13201249. The reversal of 13201233 is 33210231.
It is an interprime number because it is at equal distance from previous prime (13201217) and next prime (13201249).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13201233 - 24 = 13201217 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13201283) 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, 26260 + ... + 26757.
It is an arithmetic number, because the mean of its divisors is an integer number (2226756).
Almost surely, 213201233 is an apocalyptic number.
It is an amenable number.
13201233 is a deficient number, since it is larger than the sum of its proper divisors (4612815).
13201233 is an equidigital number, since it uses as much as digits as its factorization.
13201233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53103.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 13201233 is about 3633.3501069949. The cubic root of 13201233 is about 236.3405084193.
Adding to 13201233 its reverse (33210231), we get a palindrome (46411464).
The spelling of 13201233 in words is "thirteen million, two hundred one thousand, two hundred thirty-three".
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