Base | Representation |
---|---|
bin | 1111110111110… |
… | …00111110111101 |
3 | 100021112020022102 |
4 | 13323320332331 |
5 | 233040443123 |
6 | 21113354445 |
7 | 3204450320 |
oct | 773707675 |
9 | 307466272 |
10 | 133140413 |
11 | 691773aa |
12 | 38708a25 |
13 | 21778013 |
14 | 1397a7b7 |
15 | ba4e028 |
hex | 7ef8fbd |
133140413 has 8 divisors (see below), whose sum is σ = 161111232. Its totient is φ = 107407296.
The previous prime is 133140401. The next prime is 133140439. The reversal of 133140413 is 314041331.
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 133140413 - 26 = 133140349 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133140473) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559295 + ... + 559532.
It is an arithmetic number, because the mean of its divisors is an integer number (20138904).
Almost surely, 2133140413 is an apocalyptic number.
It is an amenable number.
133140413 is a deficient number, since it is larger than the sum of its proper divisors (27970819).
133140413 is a wasteful number, since it uses less digits than its factorization.
133140413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1118851.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 133140413 is about 11538.6486643801. The cubic root of 133140413 is about 510.6264415453.
Adding to 133140413 its reverse (314041331), we get a palindrome (447181744).
The spelling of 133140413 in words is "one hundred thirty-three million, one hundred forty thousand, four hundred thirteen".
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