Base | Representation |
---|---|
bin | 1000010011101100… |
… | …1110111101111001 |
3 | 12202102100211221122 |
4 | 2010323032331321 |
5 | 14031402322223 |
6 | 1005143115025 |
7 | 106156465331 |
oct | 20473167571 |
9 | 5672324848 |
10 | 2230120313 |
11 | a44932443 |
12 | 522a42a75 |
13 | 297049325 |
14 | 17227c0c1 |
15 | d0bbb5c8 |
hex | 84ecef79 |
2230120313 has 2 divisors, whose sum is σ = 2230120314. Its totient is φ = 2230120312.
The previous prime is 2230120301. The next prime is 2230120349. The reversal of 2230120313 is 3130210322.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1695215929 + 534904384 = 41173^2 + 23128^2 .
It is a cyclic number.
It is not a de Polignac number, because 2230120313 - 24 = 2230120297 is a prime.
It is a super-2 number, since 2×22301203132 = 9946873220910435938, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2230120291 and 2230120300.
It is not a weakly prime, because it can be changed into another prime (2230120363) 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, 1115060156 + 1115060157.
It is an arithmetic number, because the mean of its divisors is an integer number (1115060157).
Almost surely, 22230120313 is an apocalyptic number.
It is an amenable number.
2230120313 is a deficient number, since it is larger than the sum of its proper divisors (1).
2230120313 is an equidigital number, since it uses as much as digits as its factorization.
2230120313 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 2230120313 is about 47224.1496800101. The cubic root of 2230120313 is about 1306.5000514321.
Adding to 2230120313 its reverse (3130210322), we get a palindrome (5360330635).
Subtracting 2230120313 from its reverse (3130210322), we obtain a palindrome (900090009).
The spelling of 2230120313 in words is "two billion, two hundred thirty million, one hundred twenty thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •