Base | Representation |
---|---|
bin | 100110101111111… |
… | …1101100011011111 |
3 | 10100121121020022201 |
4 | 1031133331203133 |
5 | 10130324133343 |
6 | 333004152331 |
7 | 44135503114 |
oct | 11537754337 |
9 | 3317536281 |
10 | 1300224223 |
11 | 607a40781 |
12 | 3035386a7 |
13 | 1794b605c |
14 | c497c90b |
15 | 7923694d |
hex | 4d7fd8df |
1300224223 has 8 divisors (see below), whose sum is σ = 1307352816. Its totient is φ = 1293115200.
The previous prime is 1300224199. The next prime is 1300224257. The reversal of 1300224223 is 3224220031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1300224223 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1300224223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1300224323) 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, 139788 + ... + 148798.
It is an arithmetic number, because the mean of its divisors is an integer number (163419102).
Almost surely, 21300224223 is an apocalyptic number.
1300224223 is a deficient number, since it is larger than the sum of its proper divisors (7128593).
1300224223 is an equidigital number, since it uses as much as digits as its factorization.
1300224223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9785.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 1300224223 is about 36058.6220341266. The cubic root of 1300224223 is about 1091.4556269889.
Adding to 1300224223 its reverse (3224220031), we get a palindrome (4524444254).
The spelling of 1300224223 in words is "one billion, three hundred million, two hundred twenty-four thousand, two hundred twenty-three".
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