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112201103 = 716028729
BaseRepresentation
bin1101011000000…
…00110110001111
321211010101222102
412230000312033
5212210413403
615044505315
72531456630
oct654006617
9254111872
10112201103
1158375393
12316ab23b
131a3261b1
1410c89887
159cb4b88
hex6b00d8f

112201103 has 4 divisors (see below), whose sum is σ = 128229840. Its totient is φ = 96172368.

The previous prime is 112201049. The next prime is 112201123. The reversal of 112201103 is 301102211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301102211 = 437002377.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112201103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8014358 + ... + 8014371.

It is an arithmetic number, because the mean of its divisors is an integer number (32057460).

Almost surely, 2112201103 is an apocalyptic number.

112201103 is a deficient number, since it is larger than the sum of its proper divisors (16028737).

112201103 is an equidigital number, since it uses as much as digits as its factorization.

112201103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16028736.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 112201103 is about 10592.5022067498. The cubic root of 112201103 is about 482.3167844027.

Adding to 112201103 its reverse (301102211), we get a palindrome (413303314).

The spelling of 112201103 in words is "one hundred twelve million, two hundred one thousand, one hundred three".

Divisors: 1 7 16028729 112201103