Base | Representation |
---|---|
bin | 11111101011110011… |
… | …111001000111100101 |
3 | 10020210222112220000201 |
4 | 133223303321013211 |
5 | 1024133340121013 |
6 | 23343512310501 |
7 | 2313033620422 |
oct | 375363710745 |
9 | 106728486021 |
10 | 34021020133 |
11 | 13478a84a71 |
12 | 67156a2431 |
13 | 3292466359 |
14 | 190a4b0d49 |
15 | d41b523dd |
hex | 7ebcf91e5 |
34021020133 has 12 divisors (see below), whose sum is σ = 36042465888. Its totient is φ = 32107801320.
The previous prime is 34021020127. The next prime is 34021020149. The reversal of 34021020133 is 33102012043.
It is not a de Polignac number, because 34021020133 - 29 = 34021019621 is a prime.
It is a super-3 number, since 3×340210201333 (a number of 33 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
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 34021020133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34021020233) 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 11 ways as a sum of consecutive naturals, for example, 84223 + ... + 274108.
It is an arithmetic number, because the mean of its divisors is an integer number (3003538824).
Almost surely, 234021020133 is an apocalyptic number.
It is an amenable number.
34021020133 is a deficient number, since it is larger than the sum of its proper divisors (2021445755).
34021020133 is a wasteful number, since it uses less digits than its factorization.
34021020133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 358632 (or 358613 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 34021020133 its reverse (33102012043), we get a palindrome (67123032176).
The spelling of 34021020133 in words is "thirty-four billion, twenty-one million, twenty thousand, one hundred thirty-three".
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