Base | Representation |
---|---|
bin | 11001101000110… |
… | …100010010100111 |
3 | 1002222100212220110 |
4 | 121220310102213 |
5 | 1340103132333 |
6 | 110403104103 |
7 | 13442022216 |
oct | 3150642247 |
9 | 1088325813 |
10 | 430130343 |
11 | 200885325 |
12 | 100072033 |
13 | 6b1609c6 |
14 | 411a907d |
15 | 27b66063 |
hex | 19a344a7 |
430130343 has 8 divisors (see below), whose sum is σ = 573689088. Its totient is φ = 286662584.
The previous prime is 430130339. The next prime is 430130347. The reversal of 430130343 is 343031034.
It is an interprime number because it is at equal distance from previous prime (430130339) and next prime (430130347).
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 430130343 - 22 = 430130339 is a prime.
It is a super-2 number, since 2×4301303432 = 370024223938595298, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (430130347) 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, 10821 + ... + 31262.
It is an arithmetic number, because the mean of its divisors is an integer number (71711136).
Almost surely, 2430130343 is an apocalyptic number.
430130343 is a deficient number, since it is larger than the sum of its proper divisors (143558745).
430130343 is a wasteful number, since it uses less digits than its factorization.
430130343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45493.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 430130343 is about 20739.5839640047. The cubic root of 430130343 is about 754.8604879421.
Adding to 430130343 its reverse (343031034), we get a palindrome (773161377).
The spelling of 430130343 in words is "four hundred thirty million, one hundred thirty thousand, three hundred forty-three".
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