Base | Representation |
---|---|
bin | 100111000111101001… |
… | …101101100010111001 |
3 | 11000102100111211120221 |
4 | 213013221231202321 |
5 | 1142011100243410 |
6 | 31144014020041 |
7 | 3014622465556 |
oct | 470751554271 |
9 | 130370454527 |
10 | 42004306105 |
11 | 168a5376973 |
12 | 81831a7621 |
13 | 3c653a68c8 |
14 | 2066867a2d |
15 | 115c94a4da |
hex | 9c7a6d8b9 |
42004306105 has 8 divisors (see below), whose sum is σ = 50440597632. Its totient is φ = 33579824688.
The previous prime is 42004306067. The next prime is 42004306159. The reversal of 42004306105 is 50160340024.
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 42004306105 - 213 = 42004297913 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 42004306105.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2944699 + ... + 2958928.
It is an arithmetic number, because the mean of its divisors is an integer number (6305074704).
Almost surely, 242004306105 is an apocalyptic number.
It is an amenable number.
42004306105 is a deficient number, since it is larger than the sum of its proper divisors (8436291527).
42004306105 is a wasteful number, since it uses less digits than its factorization.
42004306105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5905055.
The product of its (nonzero) digits is 2880, while the sum is 25.
Adding to 42004306105 its reverse (50160340024), we get a palindrome (92164646129).
The spelling of 42004306105 in words is "forty-two billion, four million, three hundred six thousand, one hundred five".
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