Base | Representation |
---|---|
bin | 111110000010010011… |
… | …0001111111111011011 |
3 | 110201212102001012100001 |
4 | 1330010212033333123 |
5 | 4140314101401021 |
6 | 141111222553431 |
7 | 12424225565425 |
oct | 1740446177733 |
9 | 421772035301 |
10 | 133221122011 |
11 | 5155393983a |
12 | 2199b598877 |
13 | c74132a3a3 |
14 | 663b1d1815 |
15 | 36eaa35091 |
hex | 1f0498ffdb |
133221122011 has 4 divisors (see below), whose sum is σ = 134038429672. Its totient is φ = 132403814352.
The previous prime is 133221122009. The next prime is 133221122017. The reversal of 133221122011 is 110221122331.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110221122331 = 127 ⋅867882853.
It is a cyclic number.
It is not a de Polignac number, because 133221122011 - 21 = 133221122009 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 133221122011.
It is not an unprimeable number, because it can be changed into a prime (133221122017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408653586 + ... + 408653911.
It is an arithmetic number, because the mean of its divisors is an integer number (33509607418).
Almost surely, 2133221122011 is an apocalyptic number.
133221122011 is a deficient number, since it is larger than the sum of its proper divisors (817307661).
133221122011 is an equidigital number, since it uses as much as digits as its factorization.
133221122011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 817307660.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 133221122011 its reverse (110221122331), we get a palindrome (243442244342).
The spelling of 133221122011 in words is "one hundred thirty-three billion, two hundred twenty-one million, one hundred twenty-two thousand, eleven".
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