Base | Representation |
---|---|
bin | 100111000010110… |
… | …1011110111000111 |
3 | 10101022012122110222 |
4 | 1032011223313013 |
5 | 10140342110343 |
6 | 334000134555 |
7 | 44315531036 |
oct | 11605536707 |
9 | 3338178428 |
10 | 1310113223 |
11 | 612585501 |
12 | 30690745b |
13 | 17b569233 |
14 | c5dd471d |
15 | 7a03ba68 |
hex | 4e16bdc7 |
1310113223 has 2 divisors, whose sum is σ = 1310113224. Its totient is φ = 1310113222.
The previous prime is 1310113187. The next prime is 1310113253. The reversal of 1310113223 is 3223110131.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1310113223 - 26 = 1310113159 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1310113253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655056611 + 655056612.
It is an arithmetic number, because the mean of its divisors is an integer number (655056612).
Almost surely, 21310113223 is an apocalyptic number.
1310113223 is a deficient number, since it is larger than the sum of its proper divisors (1).
1310113223 is an equidigital number, since it uses as much as digits as its factorization.
1310113223 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 17.
The square root of 1310113223 is about 36195.4862241136. The cubic root of 1310113223 is about 1094.2157038181.
Adding to 1310113223 its reverse (3223110131), we get a palindrome (4533223354).
The spelling of 1310113223 in words is "one billion, three hundred ten million, one hundred thirteen thousand, two hundred twenty-three".
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