Base | Representation |
---|---|
bin | 11001101000110… |
… | …100001101111010 |
3 | 1002222100212111022 |
4 | 121220310031322 |
5 | 1340103130132 |
6 | 110403102442 |
7 | 13442021306 |
oct | 3150641572 |
9 | 1088325438 |
10 | 430130042 |
11 | 200885081 |
12 | 100071a22 |
13 | 6b160824 |
14 | 411a8d06 |
15 | 27b65e12 |
hex | 19a3437a |
430130042 has 8 divisors (see below), whose sum is σ = 648038016. Its totient is φ = 214117372.
The previous prime is 430130021. The next prime is 430130081. The reversal of 430130042 is 240031034.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 430130042.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473258 + ... + 474165.
It is an arithmetic number, because the mean of its divisors is an integer number (81004752).
Almost surely, 2430130042 is an apocalyptic number.
430130042 is a deficient number, since it is larger than the sum of its proper divisors (217907974).
430130042 is a wasteful number, since it uses less digits than its factorization.
430130042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 947652.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 430130042 is about 20739.5767073487. The cubic root of 430130042 is about 754.8603118613.
Adding to 430130042 its reverse (240031034), we get a palindrome (670161076).
It can be divided in two parts, 4301 and 30042, that added together give a palindrome (34343).
The spelling of 430130042 in words is "four hundred thirty million, one hundred thirty thousand, forty-two".
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