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13410420461 is a prime number
BaseRepresentation
bin11000111110101001…
…01100011011101101
31021121121001221111022
430133110230123231
5204431031423321
610054411503525
7653215456514
oct143724543355
937547057438
1013410420461
115761918419
122723157ba5
131359421349
1491308367b
155374c2dab
hex31f52c6ed

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".