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1103200001 = 4177264113
BaseRepresentation
bin100000111000001…
…0111111100000001
32211212212100220022
41001300113330001
54224404400001
6301245223225
736224021351
oct10160277401
92755770808
101103200001
11516800542
12269561b15
13147731387
14a6732b61
1566cb911b
hex41c17f01

1103200001 has 4 divisors (see below), whose sum is σ = 1103468292. Its totient is φ = 1102931712.

The previous prime is 1103199973. The next prime is 1103200013. The reversal of 1103200001 is 1000023011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 475196401 + 628003600 = 21799^2 + 25060^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103200001 - 226 = 1036091137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103200031) 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, 127880 + ... + 136233.

It is an arithmetic number, because the mean of its divisors is an integer number (275867073).

Almost surely, 21103200001 is an apocalyptic number.

It is an amenable number.

1103200001 is a deficient number, since it is larger than the sum of its proper divisors (268291).

1103200001 is an equidigital number, since it uses as much as digits as its factorization.

1103200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268290.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 1103200001 is about 33214.4546997237. The cubic root of 1103200001 is about 1033.2801455685.

Adding to 1103200001 its reverse (1000023011), we get a palindrome (2103223012).

The spelling of 1103200001 in words is "one billion, one hundred three million, two hundred thousand, one".

Divisors: 1 4177 264113 1103200001