Base | Representation |
---|---|
bin | 11111001010000101… |
… | …100000110111011000 |
3 | 10012100112212221222111 |
4 | 133022011200313120 |
5 | 1022004013322130 |
6 | 23211421202104 |
7 | 2263023425113 |
oct | 371205406730 |
9 | 105315787874 |
10 | 33455214040 |
11 | 13208661526 |
12 | 6598100334 |
13 | 3202180651 |
14 | 18952a957a |
15 | d0c13b02a |
hex | 7ca160dd8 |
33455214040 has 32 divisors (see below), whose sum is σ = 75283056000. Its totient is φ = 13380516864.
The previous prime is 33455214017. The next prime is 33455214047. The reversal of 33455214040 is 4041255433.
It is a super-2 number, since 2×334552140402 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33455213993 and 33455214011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33455214047) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 333256 + ... + 421864.
It is an arithmetic number, because the mean of its divisors is an integer number (2352595500).
Almost surely, 233455214040 is an apocalyptic number.
It is an amenable number.
33455214040 is an abundant number, since it is smaller than the sum of its proper divisors (41827841960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33455214040 is a wasteful number, since it uses less digits than its factorization.
33455214040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98059 (or 98055 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 31.
Adding to 33455214040 its reverse (4041255433), we get a palindrome (37496469473).
The spelling of 33455214040 in words is "thirty-three billion, four hundred fifty-five million, two hundred fourteen thousand, forty".
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