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2110021100211 = 331372112906161
BaseRepresentation
bin11110101101000111000…
…011101110001010110011
321110201022222221211101110
4132231013003232022303
5234032310400201321
64253155203004403
7305305201266123
oct36550703561263
97421288854343
102110021100211
117439449a2892
122a0b29969703
13123c8823b3bb
14741a87a6c83
1539d46d92176
hex1eb470ee2b3

2110021100211 has 32 divisors (see below), whose sum is σ = 2996741257216. Its totient is φ = 1318234176000.

The previous prime is 2110021100197. The next prime is 2110021100237. The reversal of 2110021100211 is 1120011200112.

It is not a de Polignac number, because 2110021100211 - 215 = 2110021067443 is a prime.

It is a Duffinian number.

2110021100211 is a modest number, since divided by 21100211 gives 211 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2110028100211) 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 31 ways as a sum of consecutive naturals, for example, 727030 + ... + 2179131.

It is an arithmetic number, because the mean of its divisors is an integer number (93648164288).

Almost surely, 22110021100211 is an apocalyptic number.

2110021100211 is a deficient number, since it is larger than the sum of its proper divisors (886720157005).

2110021100211 is a wasteful number, since it uses less digits than its factorization.

2110021100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906443.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2110021100211 its reverse (1120011200112), we get a palindrome (3230032300323).

Subtracting from 2110021100211 its reverse (1120011200112), we obtain a palindrome (990009900099).

The spelling of 2110021100211 in words is "two trillion, one hundred ten billion, twenty-one million, one hundred thousand, two hundred eleven".

Divisors: 1 3 31 37 93 111 211 633 1147 3441 6541 7807 19623 23421 242017 726051 2906161 8718483 90090991 107527957 270272973 322583871 613199971 1839599913 3333366667 10000100001 19009199101 22688398927 57027597303 68065196781 703340366737 2110021100211