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111200002093 = 412712195173
BaseRepresentation
bin110011110010000001…
…0010110000000101101
3101122000201102101210001
41213210002112000231
53310214200031333
6123030133544301
711014432264555
oct1474402260055
9348021371701
10111200002093
1143183558484
12196747a5091
13a641cc230b
14554c714165
152d5c633b7d
hex19e409602d

111200002093 has 4 divisors (see below), whose sum is σ = 113912197308. Its totient is φ = 108487806880.

The previous prime is 111200002087. The next prime is 111200002103. The reversal of 111200002093 is 390200002111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 390200002111 = 3710545946003.

It can be written as a sum of positive squares in 2 ways, for example, as 16481937924 + 94718064169 = 128382^2 + 307763^2 .

It is a cyclic number.

It is not a de Polignac number, because 111200002093 - 25 = 111200002061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111200002093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111200002003) 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, 1356097546 + ... + 1356097627.

It is an arithmetic number, because the mean of its divisors is an integer number (28478049327).

Almost surely, 2111200002093 is an apocalyptic number.

It is an amenable number.

111200002093 is a deficient number, since it is larger than the sum of its proper divisors (2712195215).

111200002093 is an equidigital number, since it uses as much as digits as its factorization.

111200002093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712195214.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 111200002093 in words is "one hundred eleven billion, two hundred million, two thousand, ninety-three".

Divisors: 1 41 2712195173 111200002093