Base | Representation |
---|---|
bin | 10001110011011101101… |
… | …001101001100110011111 |
3 | 11022222001002011000102212 |
4 | 101303131221221212133 |
5 | 130021201241120403 |
6 | 2334021355511035 |
7 | 154252131160343 |
oct | 21633551514637 |
9 | 4288032130385 |
10 | 1223489395103 |
11 | 43197395a318 |
12 | 17915415847b |
13 | 8b4b3b87c71 |
14 | 4330800b623 |
15 | 21c5be6b4d8 |
hex | 11cdda6999f |
1223489395103 has 2 divisors, whose sum is σ = 1223489395104. Its totient is φ = 1223489395102.
The previous prime is 1223489395067. The next prime is 1223489395109. The reversal of 1223489395103 is 3015939843221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1223489395103 - 28 = 1223489394847 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1223489395109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611744697551 + 611744697552.
It is an arithmetic number, because the mean of its divisors is an integer number (611744697552).
Almost surely, 21223489395103 is an apocalyptic number.
1223489395103 is a deficient number, since it is larger than the sum of its proper divisors (1).
1223489395103 is an equidigital number, since it uses as much as digits as its factorization.
1223489395103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1399680, while the sum is 50.
The spelling of 1223489395103 in words is "one trillion, two hundred twenty-three billion, four hundred eighty-nine million, three hundred ninety-five thousand, one hundred three".
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