Base | Representation |
---|---|
bin | 11110111011101011… |
… | …001110010000010010 |
3 | 10011201200221121210000 |
4 | 132323223032100102 |
5 | 1021010120103132 |
6 | 23131423150430 |
7 | 2254026406425 |
oct | 367353162022 |
9 | 104650847700 |
10 | 33213441042 |
11 | 130a4137931 |
12 | 652b145416 |
13 | 319405b7c2 |
14 | 18711319bc |
15 | ce5cce87c |
hex | 7bbace412 |
33213441042 has 80 divisors (see below), whose sum is σ = 82226783232. Its totient is φ = 9966844800.
The previous prime is 33213440977. The next prime is 33213441109. The reversal of 33213441042 is 24014431233.
33213441042 is a `hidden beast` number, since 3 + 3 + 213 + 441 + 0 + 4 + 2 = 666.
It is a super-2 number, since 2×332134410422 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 33213440997 and 33213441015.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 198834 + ... + 325517.
Almost surely, 233213441042 is an apocalyptic number.
33213441042 is an abundant number, since it is smaller than the sum of its proper divisors (49013342190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33213441042 is a wasteful number, since it uses less digits than its factorization.
33213441042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 524405 (or 524396 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 33213441042 its reverse (24014431233), we get a palindrome (57227872275).
The spelling of 33213441042 in words is "thirty-three billion, two hundred thirteen million, four hundred forty-one thousand, forty-two".
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