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112102202101 = 2328117345227
BaseRepresentation
bin110100001100111001…
…1111101101011110101
3101201100121001220112011
41220121303331223311
53314041130431401
6123255443124221
711045665665361
oct1503163755365
9351317056464
10112102202101
11435a685271a
1219886973671
13a756ba9186
1455d64842a1
152db1947451
hex1a19cfdaf5

112102202101 has 8 divisors (see below), whose sum is σ = 117392503104. Its totient is φ = 106846592160.

The previous prime is 112102202099. The next prime is 112102202161. The reversal of 112102202101 is 101202201211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112102202101 - 21 = 112102202099 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 (112102202161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8666151 + ... + 8679076.

It is an arithmetic number, because the mean of its divisors is an integer number (14674062888).

Almost surely, 2112102202101 is an apocalyptic number.

It is an amenable number.

112102202101 is a deficient number, since it is larger than the sum of its proper divisors (5290301003).

112102202101 is a wasteful number, since it uses less digits than its factorization.

112102202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17345531.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112102202101 its reverse (101202201211), we get a palindrome (213304403312).

The spelling of 112102202101 in words is "one hundred twelve billion, one hundred two million, two hundred two thousand, one hundred one".

Divisors: 1 23 281 6463 17345227 398940221 4874008787 112102202101