Base | Representation |
---|---|
bin | 100110101111111… |
… | …1111000011000111 |
3 | 10100121121112201101 |
4 | 1031133333003013 |
5 | 10130324332333 |
6 | 333004240531 |
7 | 44135530006 |
oct | 11537770307 |
9 | 3317545641 |
10 | 1300230343 |
11 | 607a45335 |
12 | 303540147 |
13 | 1794b8a89 |
14 | c4980c3d |
15 | 7923867d |
hex | 4d7ff0c7 |
1300230343 has 2 divisors, whose sum is σ = 1300230344. Its totient is φ = 1300230342.
The previous prime is 1300230331. The next prime is 1300230359. The reversal of 1300230343 is 3430320031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1300230343 - 213 = 1300222151 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1300230343.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1300230143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650115171 + 650115172.
It is an arithmetic number, because the mean of its divisors is an integer number (650115172).
Almost surely, 21300230343 is an apocalyptic number.
1300230343 is a deficient number, since it is larger than the sum of its proper divisors (1).
1300230343 is an equidigital number, since it uses as much as digits as its factorization.
1300230343 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 19.
The square root of 1300230343 is about 36058.7068958386. The cubic root of 1300230343 is about 1091.4573394366.
Adding to 1300230343 its reverse (3430320031), we get a palindrome (4730550374).
The spelling of 1300230343 in words is "one billion, three hundred million, two hundred thirty thousand, three hundred forty-three".
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