Base | Representation |
---|---|
bin | 1010000010111… |
… | …0011010001111 |
3 | 2221021120210111 |
4 | 2200232122033 |
5 | 41241230020 |
6 | 4103020451 |
7 | 1021061062 |
oct | 240563217 |
9 | 87246714 |
10 | 42133135 |
11 | 21868280 |
12 | 1213a727 |
13 | 8962765 |
14 | 584a8d9 |
15 | 3a73d5a |
hex | 282e68f |
42133135 has 16 divisors (see below), whose sum is σ = 55320480. Its totient is φ = 30551040.
The previous prime is 42133129. The next prime is 42133153. The reversal of 42133135 is 53133124.
42133135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 42133135 - 215 = 42100367 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21559 + ... + 23431.
It is an arithmetic number, because the mean of its divisors is an integer number (3457530).
Almost surely, 242133135 is an apocalyptic number.
42133135 is a deficient number, since it is larger than the sum of its proper divisors (13187345).
42133135 is a wasteful number, since it uses less digits than its factorization.
42133135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2298.
The product of its digits is 1080, while the sum is 22.
The square root of 42133135 is about 6491.0041596043. The cubic root of 42133135 is about 347.9695634410.
Adding to 42133135 its reverse (53133124), we get a palindrome (95266259).
The spelling of 42133135 in words is "forty-two million, one hundred thirty-three thousand, one hundred thirty-five".
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