Base | Representation |
---|---|
bin | 11000111110101001… |
… | …01100011011101101 |
3 | 1021121121001221111022 |
4 | 30133110230123231 |
5 | 204431031423321 |
6 | 10054411503525 |
7 | 653215456514 |
oct | 143724543355 |
9 | 37547057438 |
10 | 13410420461 |
11 | 5761918419 |
12 | 2723157ba5 |
13 | 1359421349 |
14 | 91308367b |
15 | 5374c2dab |
hex | 31f52c6ed |
13410420461 has 2 divisors, whose sum is σ = 13410420462. Its totient is φ = 13410420460.
The previous prime is 13410420407. The next prime is 13410420481. The reversal of 13410420461 is 16402401431.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12565064836 + 845355625 = 112094^2 + 29075^2 .
It is a cyclic number.
It is not a de Polignac number, because 13410420461 - 218 = 13410158317 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13410420461.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13410420481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6705210230 + 6705210231.
It is an arithmetic number, because the mean of its divisors is an integer number (6705210231).
Almost surely, 213410420461 is an apocalyptic number.
It is an amenable number.
13410420461 is a deficient number, since it is larger than the sum of its proper divisors (1).
13410420461 is an equidigital number, since it uses as much as digits as its factorization.
13410420461 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 13410420461 its reverse (16402401431), we get a palindrome (29812821892).
The spelling of 13410420461 in words is "thirteen billion, four hundred ten million, four hundred twenty thousand, four hundred sixty-one".
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