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2112012320101 = 15671609837667
BaseRepresentation
bin11110101110111101101…
…111100111110101100101
321110220110202210021120021
4132232331233213311211
5234100400123220401
64254124533435141
7305405430341665
oct36567557476545
97426422707507
102112012320101
11744776992862
122a13a479bab1
13124214930218
14743170181a5
1539e11abd2a1
hex1ebbdbe7d65

2112012320101 has 8 divisors (see below), whose sum is σ = 2114676112640. Its totient is φ = 2109350209248.

The previous prime is 2112012320083. The next prime is 2112012320141. The reversal of 2112012320101 is 1010232102112.

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 2112012320101 - 213 = 2112012311909 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 (2112012320141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2102470 + ... + 2940136.

It is an arithmetic number, because the mean of its divisors is an integer number (264334514080).

Almost surely, 22112012320101 is an apocalyptic number.

It is an amenable number.

2112012320101 is a deficient number, since it is larger than the sum of its proper divisors (2663792539).

2112012320101 is a wasteful number, since it uses less digits than its factorization.

2112012320101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840843.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2112012320101 its reverse (1010232102112), we get a palindrome (3122244422213).

The spelling of 2112012320101 in words is "two trillion, one hundred twelve billion, twelve million, three hundred twenty thousand, one hundred one".

Divisors: 1 1567 1609 837667 2521303 1312624189 1347806203 2112012320101