Base | Representation |
---|---|
bin | 101010100111100… |
… | …1101011001110111 |
3 | 10200122220002101111 |
4 | 1111033031121313 |
5 | 10412043103143 |
6 | 353522535451 |
7 | 50303141134 |
oct | 12517153167 |
9 | 3618802344 |
10 | 1430050423 |
11 | 67425405a |
12 | 33ab07587 |
13 | 19a3706a9 |
14 | d7cd558b |
15 | 8582d99d |
hex | 553cd677 |
1430050423 has 2 divisors, whose sum is σ = 1430050424. Its totient is φ = 1430050422.
The previous prime is 1430050403. The next prime is 1430050459. The reversal of 1430050423 is 3240500341.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1430050423 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1430050394 and 1430050403.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1430050403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715025211 + 715025212.
It is an arithmetic number, because the mean of its divisors is an integer number (715025212).
Almost surely, 21430050423 is an apocalyptic number.
1430050423 is a deficient number, since it is larger than the sum of its proper divisors (1).
1430050423 is an equidigital number, since it uses as much as digits as its factorization.
1430050423 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 1430050423 is about 37816.0074968260. The cubic root of 1430050423 is about 1126.6364130718.
Adding to 1430050423 its reverse (3240500341), we get a palindrome (4670550764).
The spelling of 1430050423 in words is "one billion, four hundred thirty million, fifty thousand, four hundred twenty-three".
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