Base | Representation |
---|---|
bin | 1011010101010011… |
… | …0011100011011111 |
3 | 21212000022020000210 |
4 | 2311110303203133 |
5 | 22212241131033 |
6 | 1221511223503 |
7 | 135246452043 |
oct | 26524634337 |
9 | 7760266023 |
10 | 3042130143 |
11 | 1321226448 |
12 | 70a977b93 |
13 | 396345810 |
14 | 20c052023 |
15 | 12c116d63 |
hex | b55338df |
3042130143 has 16 divisors (see below), whose sum is σ = 4373183360. Its totient is φ = 1869938784.
The previous prime is 3042130123. The next prime is 3042130151. The reversal of 3042130143 is 3410312403.
It is not a de Polignac number, because 3042130143 - 25 = 3042130111 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3042130123) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 9733 + ... + 78606.
It is an arithmetic number, because the mean of its divisors is an integer number (273323960).
Almost surely, 23042130143 is an apocalyptic number.
3042130143 is a deficient number, since it is larger than the sum of its proper divisors (1331053217).
3042130143 is a wasteful number, since it uses less digits than its factorization.
3042130143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89238.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 3042130143 is about 55155.5087275967. The cubic root of 3042130143 is about 1448.9695640542.
Adding to 3042130143 its reverse (3410312403), we get a palindrome (6452442546).
The spelling of 3042130143 in words is "three billion, forty-two million, one hundred thirty thousand, one hundred forty-three".
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