Base | Representation |
---|---|
bin | 100111100101011011… |
… | …111011100100111001 |
3 | 11001201011210102112010 |
4 | 213211123323210321 |
5 | 1144022011310131 |
6 | 31305344240133 |
7 | 3033201060423 |
oct | 474533734471 |
9 | 131634712463 |
10 | 42504010041 |
11 | 17031450929 |
12 | 82a2610049 |
13 | 4014a86ccc |
14 | 20b2d83813 |
15 | 118b755b46 |
hex | 9e56fb939 |
42504010041 has 4 divisors (see below), whose sum is σ = 56672013392. Its totient is φ = 28336006692.
The previous prime is 42504010037. The next prime is 42504010061. The reversal of 42504010041 is 14001040524.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 42504010041 - 22 = 42504010037 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42504010061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7084001671 + ... + 7084001676.
It is an arithmetic number, because the mean of its divisors is an integer number (14168003348).
Almost surely, 242504010041 is an apocalyptic number.
It is an amenable number.
42504010041 is a deficient number, since it is larger than the sum of its proper divisors (14168003351).
42504010041 is a wasteful number, since it uses less digits than its factorization.
42504010041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14168003350.
The product of its (nonzero) digits is 640, while the sum is 21.
Adding to 42504010041 its reverse (14001040524), we get a palindrome (56505050565).
The spelling of 42504010041 in words is "forty-two billion, five hundred four million, ten thousand, forty-one".
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