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11100110110111 = 112105983865577
BaseRepresentation
bin1010000110000111001000…
…0111101011110110011111
31110022011022202111012020101
42201201302013223312133
52423331011142010421
635335153054401531
72223646035112501
oct241416207536637
943264282435211
1011100110110111
11359a591861400
1212b33385002a7
136269749a6cb9
142a5369099d71
15143b153e4191
hexa18721ebd9f

11100110110111 has 12 divisors (see below), whose sum is σ = 12201076694016. Its totient is φ = 10090902319520.

The previous prime is 11100110110109. The next prime is 11100110110147. The reversal of 11100110110111 is 11101101100111.

It is a happy number.

It is not a de Polignac number, because 11100110110111 - 21 = 11100110110109 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 (11100110110181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12391155 + ... + 13256731.

It is an arithmetic number, because the mean of its divisors is an integer number (1016756391168).

Almost surely, 211100110110111 is an apocalyptic number.

11100110110111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11100110110111 is a deficient number, since it is larger than the sum of its proper divisors (1100966583905).

11100110110111 is a wasteful number, since it uses less digits than its factorization.

11100110110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971582 (or 971571 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 11100110110111 its reverse (11101101100111), we get a palindrome (22201211210222).

The spelling of 11100110110111 in words is "eleven trillion, one hundred billion, one hundred ten million, one hundred ten thousand, one hundred eleven".

Divisors: 1 11 121 105983 865577 1165813 9521347 12823943 104734817 91736447191 1009100919101 11100110110111