Base | Representation |
---|---|
bin | 100111000111011001… |
… | …010010010000101001 |
3 | 11000102001102001210002 |
4 | 213013121102100221 |
5 | 1142004000000131 |
6 | 31143341432345 |
7 | 3014541052466 |
oct | 470731222051 |
9 | 130361361702 |
10 | 42000000041 |
11 | 168a29a573a |
12 | 818186b6b5 |
13 | 3c6452993c |
14 | 206606666d |
15 | 115c3996cb |
hex | 9c7652429 |
42000000041 has 8 divisors (see below), whose sum is σ = 44363092224. Its totient is φ = 39699923760.
The previous prime is 41999999999. The next prime is 42000000059. The reversal of 42000000041 is 14000000024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42000000041 - 210 = 41999999017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 41999999959 and 42000000031.
It is not an unprimeable number, because it can be changed into a prime (42000000941) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15752606 + ... + 15755271.
It is an arithmetic number, because the mean of its divisors is an integer number (5545386528).
Almost surely, 242000000041 is an apocalyptic number.
It is an amenable number.
42000000041 is a deficient number, since it is larger than the sum of its proper divisors (2363092183).
42000000041 is a wasteful number, since it uses less digits than its factorization.
42000000041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31507951.
The product of its (nonzero) digits is 32, while the sum is 11.
Adding to 42000000041 its reverse (14000000024), we get a palindrome (56000000065).
The spelling of 42000000041 in words is "forty-two billion, forty-one", and thus it is an aban number and an uban number.
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