Base | Representation |
---|---|
bin | 1111110111100… |
… | …01100111001111 |
3 | 100021110200220021 |
4 | 13323301213033 |
5 | 233034011343 |
6 | 21113003011 |
7 | 3204263311 |
oct | 773614717 |
9 | 307420807 |
10 | 133110223 |
11 | 69156754 |
12 | 386b3467 |
13 | 2176735c |
14 | 1396d7b1 |
15 | ba450ed |
hex | 7ef19cf |
133110223 has 8 divisors (see below), whose sum is σ = 140275296. Its totient is φ = 126060000.
The previous prime is 133110209. The next prime is 133110227. The reversal of 133110223 is 322011331.
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 133110223 - 25 = 133110191 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 133110197 and 133110206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133110227) 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 7 ways as a sum of consecutive naturals, for example, 26328 + ... + 30973.
It is an arithmetic number, because the mean of its divisors is an integer number (17534412).
Almost surely, 2133110223 is an apocalyptic number.
133110223 is a deficient number, since it is larger than the sum of its proper divisors (7165073).
133110223 is a wasteful number, since it uses less digits than its factorization.
133110223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57425.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 133110223 is about 11537.3403780941. The cubic root of 133110223 is about 510.5878432533.
Adding to 133110223 its reverse (322011331), we get a palindrome (455121554).
The spelling of 133110223 in words is "one hundred thirty-three million, one hundred ten thousand, two hundred twenty-three".
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