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113241112211 = 315113593701
BaseRepresentation
bin110100101110110110…
…0100011111010010011
3101211021222010112111002
41221131230203322103
53323404211042321
6124004450012215
711116135400123
oct1513554437223
9354258115432
10113241112211
1144030723747
1219b4427706b
13a8a8b31596
1456a3830c83
152e2b91720b
hex1a5db23e93

113241112211 has 4 divisors (see below), whose sum is σ = 113244737424. Its totient is φ = 113237487000.

The previous prime is 113241112199. The next prime is 113241112217. The reversal of 113241112211 is 112211142311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112211142311 = 472387471113.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113241112211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113241112217) 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, 1765340 + ... + 1828361.

It is an arithmetic number, because the mean of its divisors is an integer number (28311184356).

Almost surely, 2113241112211 is an apocalyptic number.

113241112211 is a deficient number, since it is larger than the sum of its proper divisors (3625213).

113241112211 is an equidigital number, since it uses as much as digits as its factorization.

113241112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625212.

The product of its digits is 96, while the sum is 20.

Adding to 113241112211 its reverse (112211142311), we get a palindrome (225452254522).

The spelling of 113241112211 in words is "one hundred thirteen billion, two hundred forty-one million, one hundred twelve thousand, two hundred eleven".

Divisors: 1 31511 3593701 113241112211