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112120220202 = 2318686703367
BaseRepresentation
bin110100001101011100…
…0101100101000101010
3101201101211222022201020
41220122320230220222
53314110234021302
6123301325233310
711046305101314
oct1503270545052
9351354868636
10112120220202
1143605a39a11
1219890a02836
13a75a847483
1455d8a147b4
152db3305ebc
hex1a1ae2ca2a

112120220202 has 8 divisors (see below), whose sum is σ = 224240440416. Its totient is φ = 37373406732.

The previous prime is 112120220167. The next prime is 112120220203. The reversal of 112120220202 is 202022021211.

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

112120220202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (112120220203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9343351678 + ... + 9343351689.

It is an arithmetic number, because the mean of its divisors is an integer number (28030055052).

Almost surely, 2112120220202 is an apocalyptic number.

112120220202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112120220202 is a wasteful number, since it uses less digits than its factorization.

112120220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18686703372.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112120220202 its reverse (202022021211), we get a palindrome (314142241413).

The spelling of 112120220202 in words is "one hundred twelve billion, one hundred twenty million, two hundred twenty thousand, two hundred two".

Divisors: 1 2 3 6 18686703367 37373406734 56060110101 112120220202