Search a number
-
+
112343340287 is a prime number
BaseRepresentation
bin110100010100000101…
…1110101010011111111
3101201222101210222221002
41220220023311103333
53320034343342122
6123335415400515
711054654431223
oct1505013652377
9351871728832
10112343340287
114370a983382
121993368313b
13a794b380a9
14561a4d4783
152dc7bca992
hex1a282f54ff

112343340287 has 2 divisors, whose sum is σ = 112343340288. Its totient is φ = 112343340286.

The previous prime is 112343340181. The next prime is 112343340301. The reversal of 112343340287 is 782043343211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112343340287 - 212 = 112343336191 is a prime.

It is a super-2 number, since 2×1123433402872 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112343340287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112343340887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56171670143 + 56171670144.

It is an arithmetic number, because the mean of its divisors is an integer number (56171670144).

Almost surely, 2112343340287 is an apocalyptic number.

112343340287 is a deficient number, since it is larger than the sum of its proper divisors (1).

112343340287 is an equidigital number, since it uses as much as digits as its factorization.

112343340287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 38.

Adding to 112343340287 its reverse (782043343211), we get a palindrome (894386683498).

The spelling of 112343340287 in words is "one hundred twelve billion, three hundred forty-three million, three hundred forty thousand, two hundred eighty-seven".