Search a number
-
+
112440223387 is a prime number
BaseRepresentation
bin110100010110111110…
…1011010011010011011
3101202020011010011120001
41220231331122122123
53320234144122022
6123353200113431
711060242062232
oct1505575323233
9352204104501
10112440223387
114375a636058
1219960005877
13a7abc29c7b
145629313b19
152dd1466b27
hex1a2df5a69b

112440223387 has 2 divisors, whose sum is σ = 112440223388. Its totient is φ = 112440223386.

The previous prime is 112440223361. The next prime is 112440223451. The reversal of 112440223387 is 783322044211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112440223387 - 215 = 112440190619 is a prime.

It is not a weakly prime, because it can be changed into another prime (112440223327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56220111693 + 56220111694.

It is an arithmetic number, because the mean of its divisors is an integer number (56220111694).

Almost surely, 2112440223387 is an apocalyptic number.

112440223387 is a deficient number, since it is larger than the sum of its proper divisors (1).

112440223387 is an equidigital number, since it uses as much as digits as its factorization.

112440223387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 37.

Adding to 112440223387 its reverse (783322044211), we get a palindrome (895762267598).

The spelling of 112440223387 in words is "one hundred twelve billion, four hundred forty million, two hundred twenty-three thousand, three hundred eighty-seven".