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110111102011211 = 7149255741287261
BaseRepresentation
bin11001000010010100111101…
…000111110000011101001011
3112102212112000000120201200012
4121002110331013300131023
5103413030014103324321
61030104201505302135
732123156520160640
oct3102247507603513
9472775000521605
10110111102011211
11320a2946549674
121042432933494b
134959580ba45b2
141d29597627dc7
15cae39843c05b
hex64253d1f074b

110111102011211 has 16 divisors (see below), whose sum is σ = 126735379435200. Its totient is φ = 93710850065280.

The previous prime is 110111102011201. The next prime is 110111102011213. The reversal of 110111102011211 is 112110201111011.

It is not a de Polignac number, because 110111102011211 - 238 = 109836224104267 is a prime.

It is a super-3 number, since 3×1101111020112113 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110111102011213) 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 15 ways as a sum of consecutive naturals, for example, 17976680 + ... + 23310581.

It is an arithmetic number, because the mean of its divisors is an integer number (7920961214700).

Almost surely, 2110111102011211 is an apocalyptic number.

110111102011211 is a deficient number, since it is larger than the sum of its proper divisors (16624277423989).

110111102011211 is a wasteful number, since it uses less digits than its factorization.

110111102011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41289974.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 110111102011211 its reverse (112110201111011), we get a palindrome (222221303122222).

The spelling of 110111102011211 in words is "one hundred ten trillion, one hundred eleven billion, one hundred two million, eleven thousand, two hundred eleven".

Divisors: 1 7 149 1043 2557 17899 380993 2666951 41287261 289010827 6151801889 43062613223 105571526377 739000684639 15730157430173 110111102011211