Base | Representation |
---|---|
bin | 10011000111100101100111… |
… | …00111110010011100001010 |
3 | 12111212012010221220202011002 |
4 | 21203302303213302130022 |
5 | 21002304312240221010 |
6 | 225225522035535002 |
7 | 11566305516653216 |
oct | 1143626347623412 |
9 | 174765127822132 |
10 | 42042153445130 |
11 | 12439a82646113 |
12 | 487007415a462 |
13 | 1a5c734092777 |
14 | a54bcb535946 |
15 | 4cd92d7a41a5 |
hex | 263cb39f270a |
42042153445130 has 64 divisors (see below), whose sum is σ = 79639610738688. Its totient is φ = 15957553946880.
The previous prime is 42042153445129. The next prime is 42042153445133. The reversal of 42042153445130 is 3154435124024.
It is not an unprimeable number, because it can be changed into a prime (42042153445133) 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, 26114339 + ... + 27677481.
It is an arithmetic number, because the mean of its divisors is an integer number (1244368917792).
Almost surely, 242042153445130 is an apocalyptic number.
42042153445130 is a deficient number, since it is larger than the sum of its proper divisors (37597457293558).
42042153445130 is a wasteful number, since it uses less digits than its factorization.
42042153445130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1564871.
The product of its (nonzero) digits is 230400, while the sum is 38.
Adding to 42042153445130 its reverse (3154435124024), we get a palindrome (45196588569154).
The spelling of 42042153445130 in words is "forty-two trillion, forty-two billion, one hundred fifty-three million, four hundred forty-five thousand, one hundred thirty".
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