Base | Representation |
---|---|
bin | 100111010011011111… |
… | …101101010101100101 |
3 | 11000221012102001122110 |
4 | 213103133231111211 |
5 | 1142412432313110 |
6 | 31215432551233 |
7 | 3022554445443 |
oct | 472337552545 |
9 | 130835361573 |
10 | 42203010405 |
11 | 169975543a6 |
12 | 8219852519 |
13 | 3c975c920a |
14 | 2084dcdb93 |
15 | 11700eaa20 |
hex | 9d37ed565 |
42203010405 has 8 divisors (see below), whose sum is σ = 67524816672. Its totient is φ = 22508272208.
The previous prime is 42203010389. The next prime is 42203010407. The reversal of 42203010405 is 50401030224.
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 42203010405 - 24 = 42203010389 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42203010407) 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, 1406766999 + ... + 1406767028.
It is an arithmetic number, because the mean of its divisors is an integer number (8440602084).
Almost surely, 242203010405 is an apocalyptic number.
It is an amenable number.
42203010405 is a deficient number, since it is larger than the sum of its proper divisors (25321806267).
42203010405 is a wasteful number, since it uses less digits than its factorization.
42203010405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2813534035.
The product of its (nonzero) digits is 960, while the sum is 21.
Adding to 42203010405 its reverse (50401030224), we get a palindrome (92604040629).
The spelling of 42203010405 in words is "forty-two billion, two hundred three million, ten thousand, four hundred five".
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