Search a number
-
+
112405244555 = 522481048911
BaseRepresentation
bin110100010101111011…
…1111110101010001011
3101202010201022001121202
41220223313332222023
53320201220311210
6123345510254415
711056335546152
oct1505367765213
9352121261552
10112405244555
1143741914a2a
121995035740b
13a7a4900a36
14562480a599
152dcd3579a5
hex1a2bdfea8b

112405244555 has 4 divisors (see below), whose sum is σ = 134886293472. Its totient is φ = 89924195640.

The previous prime is 112405244551. The next prime is 112405244569. The reversal of 112405244555 is 555442504211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 112405244555 - 22 = 112405244551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112405244551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11240524451 + ... + 11240524460.

It is an arithmetic number, because the mean of its divisors is an integer number (33721573368).

Almost surely, 2112405244555 is an apocalyptic number.

112405244555 is a deficient number, since it is larger than the sum of its proper divisors (22481048917).

112405244555 is an equidigital number, since it uses as much as digits as its factorization.

112405244555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22481048916.

The product of its (nonzero) digits is 160000, while the sum is 38.

Adding to 112405244555 its reverse (555442504211), we get a palindrome (667847748766).

The spelling of 112405244555 in words is "one hundred twelve billion, four hundred five million, two hundred forty-four thousand, five hundred fifty-five".

Divisors: 1 5 22481048911 112405244555