Base | Representation |
---|---|
bin | 10011100010010000010… |
… | …101010100011010101101 |
3 | 11202100002201222010210201 |
4 | 103202100111110122231 |
5 | 133443320013212414 |
6 | 2504414050233501 |
7 | 165663123544366 |
oct | 23422025243255 |
9 | 4670081863721 |
10 | 1342451304109 |
11 | 47836a8442a3 |
12 | 198214285891 |
13 | 99791c894b6 |
14 | 48d9152cb6d |
15 | 24dc0c19574 |
hex | 138905546ad |
1342451304109 has 2 divisors, whose sum is σ = 1342451304110. Its totient is φ = 1342451304108.
The previous prime is 1342451304059. The next prime is 1342451304163. The reversal of 1342451304109 is 9014031542431.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1241002684009 + 101448620100 = 1114003^2 + 318510^2 .
It is a cyclic number.
It is not a de Polignac number, because 1342451304109 - 219 = 1342450779821 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1342451304179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671225652054 + 671225652055.
It is an arithmetic number, because the mean of its divisors is an integer number (671225652055).
Almost surely, 21342451304109 is an apocalyptic number.
It is an amenable number.
1342451304109 is a deficient number, since it is larger than the sum of its proper divisors (1).
1342451304109 is an equidigital number, since it uses as much as digits as its factorization.
1342451304109 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 51840, while the sum is 37.
The spelling of 1342451304109 in words is "one trillion, three hundred forty-two billion, four hundred fifty-one million, three hundred four thousand, one hundred nine".
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