Base | Representation |
---|---|
bin | 1111111001111… |
… | …10010110100010 |
3 | 100022001200001212 |
4 | 13330332112202 |
5 | 233124041141 |
6 | 21123430122 |
7 | 3210042563 |
oct | 774762642 |
9 | 308050055 |
10 | 133424546 |
11 | 69350922 |
12 | 38825342 |
13 | 21847448 |
14 | 13a1216a |
15 | baa82eb |
hex | 7f3e5a2 |
133424546 has 4 divisors (see below), whose sum is σ = 200136822. Its totient is φ = 66712272.
The previous prime is 133424539. The next prime is 133424569. The reversal of 133424546 is 645424331.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 645424331 = 157 ⋅4110983.
It can be written as a sum of positive squares in only one way, i.e., 102232321 + 31192225 = 10111^2 + 5585^2 .
It is a super-2 number, since 2×1334245462 = 35604218950612232, which contains 22 as substring.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 33356135 + ... + 33356138.
Almost surely, 2133424546 is an apocalyptic number.
133424546 is a deficient number, since it is larger than the sum of its proper divisors (66712276).
133424546 is an equidigital number, since it uses as much as digits as its factorization.
133424546 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66712275.
The product of its digits is 34560, while the sum is 32.
The square root of 133424546 is about 11550.9543328679. The cubic root of 133424546 is about 510.9894235859.
Adding to 133424546 its reverse (645424331), we get a palindrome (778848877).
The spelling of 133424546 in words is "one hundred thirty-three million, four hundred twenty-four thousand, five hundred forty-six".
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