Base | Representation |
---|---|
bin | 111110000101101001… |
… | …0101001000000101000 |
3 | 110202011020100122010100 |
4 | 1330023102221000220 |
5 | 4141031324001440 |
6 | 141130313545400 |
7 | 12430061250123 |
oct | 1741322510050 |
9 | 422136318110 |
10 | 133333422120 |
11 | 51601271548 |
12 | 21a11115260 |
13 | c75b689662 |
14 | 664c0a53ba |
15 | 3705819230 |
hex | 1f0b4a9028 |
133333422120 has 48 divisors (see below), whose sum is σ = 433333623060. Its totient is φ = 35555579136.
The previous prime is 133333422113. The next prime is 133333422197. The reversal of 133333422120 is 21224333331.
It can be written as a sum of positive squares in 2 ways, for example, as 122347447524 + 10985974596 = 349782^2 + 104814^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185184949 + ... + 185185668.
Almost surely, 2133333422120 is an apocalyptic number.
133333422120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
133333422120 is an abundant number, since it is smaller than the sum of its proper divisors (300000200940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133333422120 is a wasteful number, since it uses less digits than its factorization.
133333422120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 370370634 (or 370370627 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 133333422120 its reverse (21224333331), we get a palindrome (154557755451).
The spelling of 133333422120 in words is "one hundred thirty-three billion, three hundred thirty-three million, four hundred twenty-two thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •