Search a number
-
+
112102122211 = 1711035978461
BaseRepresentation
bin110100001100111001…
…1101010001011100011
3101201100120220211221021
41220121303222023203
53314041120402321
6123255441310311
711045665213432
oct1503163521343
9351316824837
10112102122211
11435a67a86a2
1219886935397
13a756b7b9c1
1455d6463119
152db192d941
hex1a19cea2e3

112102122211 has 8 divisors (see below), whose sum is σ = 118803996864. Its totient is φ = 105412206720.

The previous prime is 112102122179. The next prime is 112102122247. The reversal of 112102122211 is 112221201211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112102122211 - 25 = 112102122179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112102132211) 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 in 7 ways as a sum of consecutive naturals, for example, 2970480 + ... + 3007981.

It is an arithmetic number, because the mean of its divisors is an integer number (14850499608).

Almost surely, 2112102122211 is an apocalyptic number.

112102122211 is a deficient number, since it is larger than the sum of its proper divisors (6701874653).

112102122211 is a wasteful number, since it uses less digits than its factorization.

112102122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5979581.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112102122211 its reverse (112221201211), we get a palindrome (224323323422).

The spelling of 112102122211 in words is "one hundred twelve billion, one hundred two million, one hundred twenty-two thousand, two hundred eleven".

Divisors: 1 17 1103 18751 5978461 101633837 6594242483 112102122211