Base | Representation |
---|---|
bin | 11001101001111… |
… | …011010000100011 |
3 | 1002222220122122112 |
4 | 121221323100203 |
5 | 1340141433102 |
6 | 110413225535 |
7 | 13444342541 |
oct | 3151732043 |
9 | 1088818575 |
10 | 430421027 |
11 | 200a63763 |
12 | 1001922ab |
13 | 6b2330ca |
14 | 41242d91 |
15 | 27bc2252 |
hex | 19a7b423 |
430421027 has 2 divisors, whose sum is σ = 430421028. Its totient is φ = 430421026.
The previous prime is 430421023. The next prime is 430421083. The reversal of 430421027 is 720124034.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 430421027 - 22 = 430421023 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 430420993 and 430421011.
It is not a weakly prime, because it can be changed into another prime (430421021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215210513 + 215210514.
It is an arithmetic number, because the mean of its divisors is an integer number (215210514).
Almost surely, 2430421027 is an apocalyptic number.
430421027 is a deficient number, since it is larger than the sum of its proper divisors (1).
430421027 is an equidigital number, since it uses as much as digits as its factorization.
430421027 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1344, while the sum is 23.
The square root of 430421027 is about 20746.5907319733. The cubic root of 430421027 is about 755.0304956762.
The spelling of 430421027 in words is "four hundred thirty million, four hundred twenty-one thousand, twenty-seven".
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