Base | Representation |
---|---|
bin | 100110110010000… |
… | …0100011111100111 |
3 | 10100200121221200121 |
4 | 1031210010133213 |
5 | 10131113114343 |
6 | 333043222411 |
7 | 44150610055 |
oct | 11544043747 |
9 | 3320557617 |
10 | 1301301223 |
11 | 608606962 |
12 | 303977a07 |
13 | 1797a2331 |
14 | c4b7d1d5 |
15 | 7939aaed |
hex | 4d9047e7 |
1301301223 has 2 divisors, whose sum is σ = 1301301224. Its totient is φ = 1301301222.
The previous prime is 1301301163. The next prime is 1301301233. The reversal of 1301301223 is 3221031031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1301301223 - 29 = 1301300711 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1301301197 and 1301301206.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1301301233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650650611 + 650650612.
It is an arithmetic number, because the mean of its divisors is an integer number (650650612).
Almost surely, 21301301223 is an apocalyptic number.
1301301223 is a deficient number, since it is larger than the sum of its proper divisors (1).
1301301223 is an equidigital number, since it uses as much as digits as its factorization.
1301301223 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 1301301223 is about 36073.5529578111. The cubic root of 1301301223 is about 1091.7569015118.
Adding to 1301301223 its reverse (3221031031), we get a palindrome (4522332254).
The spelling of 1301301223 in words is "one billion, three hundred one million, three hundred one thousand, two hundred twenty-three".
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