Search a number
-
+
230410111343261 is a prime number
BaseRepresentation
bin110100011000111010001000…
…110101101101101010011101
31010012210222202211011122102012
4310120322020311231222131
5220200014402000441021
62134012535514041005
766350403231634643
oct6430721065555235
91105728684148365
10230410111343261
116746341a08a633
1221a13034119165
139b74770b0c4c5
1440c7ca1ddb193
151b987682b535b
hexd18e88d6da9d

230410111343261 has 2 divisors, whose sum is σ = 230410111343262. Its totient is φ = 230410111343260.

The previous prime is 230410111343161. The next prime is 230410111343281. The reversal of 230410111343261 is 162343111014032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129892042086361 + 100518069256900 = 11397019^2 + 10025870^2 .

It is a cyclic number.

It is not a de Polignac number, because 230410111343261 - 214 = 230410111326877 is a prime.

It is a super-2 number, since 2×2304101113432612 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230410111343281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115205055671630 + 115205055671631.

It is an arithmetic number, because the mean of its divisors is an integer number (115205055671631).

Almost surely, 2230410111343261 is an apocalyptic number.

It is an amenable number.

230410111343261 is a deficient number, since it is larger than the sum of its proper divisors (1).

230410111343261 is an equidigital number, since it uses as much as digits as its factorization.

230410111343261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 230410111343261 its reverse (162343111014032), we get a palindrome (392753222357293).

The spelling of 230410111343261 in words is "two hundred thirty trillion, four hundred ten billion, one hundred eleven million, three hundred forty-three thousand, two hundred sixty-one".