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11110112010101 = 13854624000777
BaseRepresentation
bin1010000110101100011001…
…0001111001111101110101
31110100010010210211100122202
42201223012101321331311
52424012002133310401
635343525350034245
72224451634626666
oct241530621717565
943303123740582
1011110112010101
1135a3854653955
1212b526a048985
136278a9bab210
142a5a3759536d
15143eed52a06b
hexa1ac6479f75

11110112010101 has 4 divisors (see below), whose sum is σ = 11964736010892. Its totient is φ = 10255488009312.

The previous prime is 11110112010091. The next prime is 11110112010139. The reversal of 11110112010101 is 10101021101111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 664223370001 + 10445888640100 = 814999^2 + 3232010^2 .

It is a de Polignac number, because none of the positive numbers 2k-11110112010101 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 (11110112010161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427312000376 + ... + 427312000401.

It is an arithmetic number, because the mean of its divisors is an integer number (2991184002723).

Almost surely, 211110112010101 is an apocalyptic number.

It is an amenable number.

11110112010101 is a deficient number, since it is larger than the sum of its proper divisors (854624000791).

11110112010101 is an equidigital number, since it uses as much as digits as its factorization.

11110112010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854624000790.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 11110112010101 its reverse (10101021101111), we get a palindrome (21211133111212).

The spelling of 11110112010101 in words is "eleven trillion, one hundred ten billion, one hundred twelve million, ten thousand, one hundred one".

Divisors: 1 13 854624000777 11110112010101