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112143040447 is a prime number
BaseRepresentation
bin110100001110000111…
…1101111111110111111
3101201110102220201012111
41220130033233332333
53314132104243242
6123303502314451
711050003054534
oct1503417577677
9351412821174
10112143040447
1143617906119
1219898588a27
13a7624a7489
1455dba74d8b
152db5312817
hex1a1c3effbf

112143040447 has 2 divisors, whose sum is σ = 112143040448. Its totient is φ = 112143040446.

The previous prime is 112143040417. The next prime is 112143040483. The reversal of 112143040447 is 744040341211.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (744040341211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112143040447 - 27 = 112143040319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112143040417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56071520223 + 56071520224.

It is an arithmetic number, because the mean of its divisors is an integer number (56071520224).

Almost surely, 2112143040447 is an apocalyptic number.

112143040447 is a deficient number, since it is larger than the sum of its proper divisors (1).

112143040447 is an equidigital number, since it uses as much as digits as its factorization.

112143040447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 31.

Adding to 112143040447 its reverse (744040341211), we get a palindrome (856183381658).

The spelling of 112143040447 in words is "one hundred twelve billion, one hundred forty-three million, forty thousand, four hundred forty-seven".