Base | Representation |
---|---|
bin | 1111110110111… |
… | …00111000111111 |
3 | 100021022101110120 |
4 | 13323130320333 |
5 | 233023302333 |
6 | 21111110023 |
7 | 3203460663 |
oct | 773347077 |
9 | 307271416 |
10 | 133025343 |
11 | 690a8a00 |
12 | 38672313 |
13 | 21737829 |
14 | 1394a8a3 |
15 | ba29db3 |
hex | 7edce3f |
133025343 has 12 divisors (see below), whose sum is σ = 194957784. Its totient is φ = 80621200.
The previous prime is 133025329. The next prime is 133025393. The reversal of 133025343 is 343520331.
It is a happy number.
It is not a de Polignac number, because 133025343 - 25 = 133025311 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133025303) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182868 + ... + 183593.
It is an arithmetic number, because the mean of its divisors is an integer number (16246482).
Almost surely, 2133025343 is an apocalyptic number.
133025343 is a deficient number, since it is larger than the sum of its proper divisors (61932441).
133025343 is a wasteful number, since it uses less digits than its factorization.
133025343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366486 (or 366475 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 24.
The square root of 133025343 is about 11533.6613007319. The cubic root of 133025343 is about 510.4792918330.
Adding to 133025343 its reverse (343520331), we get a palindrome (476545674).
The spelling of 133025343 in words is "one hundred thirty-three million, twenty-five thousand, three hundred forty-three".
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