Base | Representation |
---|---|
bin | 1100101011111001… |
… | …0100101000000010 |
3 | 22210022201221111002 |
4 | 3022332110220002 |
5 | 23433231210132 |
6 | 1321524052002 |
7 | 150246604334 |
oct | 31276245002 |
9 | 8708657432 |
10 | 3405335042 |
11 | 149824a68a |
12 | 7b0534002 |
13 | 423673265 |
14 | 244399454 |
15 | 14de5d262 |
hex | caf94a02 |
3405335042 has 8 divisors (see below), whose sum is σ = 5408473356. Its totient is φ = 1602510592.
The previous prime is 3405335033. The next prime is 3405335047. The reversal of 3405335042 is 2405335043.
It can be written as a sum of positive squares in 2 ways, for example, as 3401339041 + 3996001 = 58321^2 + 1999^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 3405334996 and 3405335014.
It is not an unprimeable number, because it can be changed into a prime (3405335047) 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, 50078423 + ... + 50078490.
Almost surely, 23405335042 is an apocalyptic number.
3405335042 is a deficient number, since it is larger than the sum of its proper divisors (2003138314).
3405335042 is a wasteful number, since it uses less digits than its factorization.
3405335042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100156932.
The product of its (nonzero) digits is 21600, while the sum is 29.
The square root of 3405335042 is about 58355.2486242669. The cubic root of 3405335042 is about 1504.4806826249.
Subtracting from 3405335042 its reverse (2405335043), we obtain a palindrome (999999999).
The spelling of 3405335042 in words is "three billion, four hundred five million, three hundred thirty-five thousand, forty-two".
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