Base | Representation |
---|---|
bin | 10011000100001000110… |
… | …100111100010000101111 |
3 | 11122020122000222020122022 |
4 | 103010020310330100233 |
5 | 132431102424340302 |
6 | 2441505130540355 |
7 | 163436552535203 |
oct | 23041064742057 |
9 | 4566560866568 |
10 | 1310113121327 |
11 | 46568577a9aa |
12 | 191aaa2976bb |
13 | 9670a3708ba |
14 | 475a4756b03 |
15 | 2412bbca8a2 |
hex | 13108d3c42f |
1310113121327 has 2 divisors, whose sum is σ = 1310113121328. Its totient is φ = 1310113121326.
The previous prime is 1310113121299. The next prime is 1310113121353. The reversal of 1310113121327 is 7231213110131.
It is an a-pointer prime, because the next prime (1310113121353) can be obtained adding 1310113121327 to its sum of digits (26).
It is a strong prime.
It is an emirp because it is prime and its reverse (7231213110131) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1310113121327 - 212 = 1310113117231 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1310113121296 and 1310113121305.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1310113121227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655056560663 + 655056560664.
It is an arithmetic number, because the mean of its divisors is an integer number (655056560664).
Almost surely, 21310113121327 is an apocalyptic number.
1310113121327 is a deficient number, since it is larger than the sum of its proper divisors (1).
1310113121327 is an equidigital number, since it uses as much as digits as its factorization.
1310113121327 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 756, while the sum is 26.
Adding to 1310113121327 its reverse (7231213110131), we get a palindrome (8541326231458).
The spelling of 1310113121327 in words is "one trillion, three hundred ten billion, one hundred thirteen million, one hundred twenty-one thousand, three hundred twenty-seven".
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