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112203030011 = 313619452581
BaseRepresentation
bin110100001111111010…
…0100101110111111011
3101201121121210111102012
41220133310211313323
53314242433430021
6123313444200135
711051332006322
oct1503764456773
9351547714365
10112203030011
114364875a176
12198b469904b
13a771a4c767
145605a0d0b9
152dba71235b
hex1a1fd25dfb

112203030011 has 4 divisors (see below), whose sum is σ = 115822482624. Its totient is φ = 108583577400.

The previous prime is 112203029957. The next prime is 112203030047. The reversal of 112203030011 is 110030302211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110030302211 = 191357517147.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112203030011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112203030091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1809726260 + ... + 1809726321.

It is an arithmetic number, because the mean of its divisors is an integer number (28955620656).

Almost surely, 2112203030011 is an apocalyptic number.

112203030011 is a deficient number, since it is larger than the sum of its proper divisors (3619452613).

112203030011 is an equidigital number, since it uses as much as digits as its factorization.

112203030011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3619452612.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 112203030011 its reverse (110030302211), we get a palindrome (222233332222).

The spelling of 112203030011 in words is "one hundred twelve billion, two hundred three million, thirty thousand, eleven".

Divisors: 1 31 3619452581 112203030011