Base | Representation |
---|---|
bin | 11001101001111… |
… | …001010101101001 |
3 | 1002222220020212012 |
4 | 121221321111221 |
5 | 1340141210121 |
6 | 110413125305 |
7 | 13444310603 |
oct | 3151712551 |
9 | 1088806765 |
10 | 430413161 |
11 | 200a58862 |
12 | 100189835 |
13 | 6b22c659 |
14 | 41240173 |
15 | 27bbec5b |
hex | 19a79569 |
430413161 has 2 divisors, whose sum is σ = 430413162. Its totient is φ = 430413160.
The previous prime is 430413127. The next prime is 430413163. The reversal of 430413161 is 161314034.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 308178025 + 122235136 = 17555^2 + 11056^2 .
It is a cyclic number.
It is not a de Polignac number, because 430413161 - 26 = 430413097 is a prime.
Together with 430413163, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (430413163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215206580 + 215206581.
It is an arithmetic number, because the mean of its divisors is an integer number (215206581).
Almost surely, 2430413161 is an apocalyptic number.
It is an amenable number.
430413161 is a deficient number, since it is larger than the sum of its proper divisors (1).
430413161 is an equidigital number, since it uses as much as digits as its factorization.
430413161 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 430413161 is about 20746.4011577912. The cubic root of 430413161 is about 755.0258962215.
Adding to 430413161 its reverse (161314034), we get a palindrome (591727195).
The spelling of 430413161 in words is "four hundred thirty million, four hundred thirteen thousand, one hundred sixty-one".
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