Base | Representation |
---|---|
bin | 1101001000000110010 |
3 | 210212000202 |
4 | 1221000302 |
5 | 102231010 |
6 | 13115202 |
7 | 3441011 |
oct | 1510062 |
9 | 725022 |
10 | 430130 |
11 | 274188 |
12 | 188b02 |
13 | 120a1c |
14 | b2a78 |
15 | 876a5 |
hex | 69032 |
430130 has 8 divisors (see below), whose sum is σ = 774252. Its totient is φ = 172048.
The previous prime is 430121. The next prime is 430139. The reversal of 430130 is 31034.
It is an interprime number because it is at equal distance from previous prime (430121) and next prime (430139).
It can be written as a sum of positive squares in 2 ways, for example, as 426409 + 3721 = 653^2 + 61^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (430139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21497 + ... + 21516.
2430130 is an apocalyptic number.
430130 is a deficient number, since it is larger than the sum of its proper divisors (344122).
430130 is a wasteful number, since it uses less digits than its factorization.
430130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43020.
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 430130 is about 655.8429690101. The cubic root of 430130 is about 75.4860287292.
Adding to 430130 its reverse (31034), we get a palindrome (461164).
The spelling of 430130 in words is "four hundred thirty thousand, one hundred thirty".
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