Base | Representation |
---|---|
bin | 100111001010011111… |
… | …101010101010110101 |
3 | 11000112200021011112101 |
4 | 213022133222222311 |
5 | 1142110303121113 |
6 | 31152440222101 |
7 | 3016042066210 |
oct | 471237525265 |
9 | 130480234471 |
10 | 42052004533 |
11 | 1691a295460 |
12 | 819716a931 |
13 | 3c72237526 |
14 | 206cd22777 |
15 | 1161c1d2dd |
hex | 9ca7eaab5 |
42052004533 has 32 divisors (see below), whose sum is σ = 52839383040. Its totient is φ = 32511888000.
The previous prime is 42052004513. The next prime is 42052004569. The reversal of 42052004533 is 33540025024.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-42052004533 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42052004513) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6011668 + ... + 6018658.
It is an arithmetic number, because the mean of its divisors is an integer number (1651230720).
Almost surely, 242052004533 is an apocalyptic number.
It is an amenable number.
42052004533 is a deficient number, since it is larger than the sum of its proper divisors (10787378507).
42052004533 is a wasteful number, since it uses less digits than its factorization.
42052004533 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7609.
The product of its (nonzero) digits is 14400, while the sum is 28.
Adding to 42052004533 its reverse (33540025024), we get a palindrome (75592029557).
The spelling of 42052004533 in words is "forty-two billion, fifty-two million, four thousand, five hundred thirty-three".
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