Search a number
-
+
112003144087 is a prime number
BaseRepresentation
bin110100001001111101…
…0000101100110010111
3101201002200200020110211
41220103322011212113
53313340301102322
6123241544030251
711043354005452
oct1502372054627
9351080606424
10112003144087
114355594499a
1219859762387
13a73c505373
1455c725a499
152da7dcbb77
hex1a13e85997

112003144087 has 2 divisors, whose sum is σ = 112003144088. Its totient is φ = 112003144086.

The previous prime is 112003144069. The next prime is 112003144139. The reversal of 112003144087 is 780441300211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112003144087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112003144787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56001572043 + 56001572044.

It is an arithmetic number, because the mean of its divisors is an integer number (56001572044).

Almost surely, 2112003144087 is an apocalyptic number.

112003144087 is a deficient number, since it is larger than the sum of its proper divisors (1).

112003144087 is an equidigital number, since it uses as much as digits as its factorization.

112003144087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

Adding to 112003144087 its reverse (780441300211), we get a palindrome (892444444298).

The spelling of 112003144087 in words is "one hundred twelve billion, three million, one hundred forty-four thousand, eighty-seven".