Base | Representation |
---|---|
bin | 11101011101001100000… |
… | …10100110001101100111 |
3 | 10120202102012101012102001 |
4 | 32232212002212031213 |
5 | 113040241332410343 |
6 | 2052542000030131 |
7 | 133056566444611 |
oct | 16564602461547 |
9 | 3522365335361 |
10 | 1012103013223 |
11 | 360259846965 |
12 | 14419b302347 |
13 | 7459688a523 |
14 | 36db39dbdb1 |
15 | 1b4d908444d |
hex | eba60a6367 |
1012103013223 has 2 divisors, whose sum is σ = 1012103013224. Its totient is φ = 1012103013222.
The previous prime is 1012103013169. The next prime is 1012103013253. The reversal of 1012103013223 is 3223103012101.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1012103013223 - 213 = 1012103005031 is a prime.
It is a super-2 number, since 2×10121030132232 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1012103013223.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1012103013253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506051506611 + 506051506612.
It is an arithmetic number, because the mean of its divisors is an integer number (506051506612).
Almost surely, 21012103013223 is an apocalyptic number.
1012103013223 is a deficient number, since it is larger than the sum of its proper divisors (1).
1012103013223 is an equidigital number, since it uses as much as digits as its factorization.
1012103013223 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 19.
Adding to 1012103013223 its reverse (3223103012101), we get a palindrome (4235206025324).
The spelling of 1012103013223 in words is "one trillion, twelve billion, one hundred three million, thirteen thousand, two hundred twenty-three".
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