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2011223210011 = 8815443419417
BaseRepresentation
bin11101010001000110001…
…111101011100000011011
321010021022121021222202221
4131101012033223200123
5230422441120210021
64135535421204511
7265206662133661
oct35210617534033
97107277258687
102011223210011
11705a56084664
12285956700737
131178717b1542
146d4b5264c31
15374b345d241
hex1d4463eb81b

2011223210011 has 8 divisors (see below), whose sum is σ = 2013880824144. Its totient is φ = 2008566447360.

The previous prime is 2011223209979. The next prime is 2011223210111. The reversal of 2011223210011 is 1100123221102.

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 2011223210011 - 25 = 2011223209979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011223210111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4585575 + ... + 5004991.

It is an arithmetic number, because the mean of its divisors is an integer number (251735103018).

Almost surely, 22011223210011 is an apocalyptic number.

2011223210011 is a deficient number, since it is larger than the sum of its proper divisors (2657614133).

2011223210011 is an equidigital number, since it uses as much as digits as its factorization.

2011223210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425741.

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

Adding to 2011223210011 its reverse (1100123221102), we get a palindrome (3111346431113).

The spelling of 2011223210011 in words is "two trillion, eleven billion, two hundred twenty-three million, two hundred ten thousand, eleven".

Divisors: 1 881 5443 419417 4795283 369506377 2282886731 2011223210011