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110212111212011 = 123189530553381
BaseRepresentation
bin11001000011110011000001…
…101111010001110111101011
3112110020011201112012210011022
4121003303001233101313223
5103421203400432241021
61030222424523123055
732133363600210554
oct3103630157216753
9473204645183138
10110212111212011
113213176a612216
121043ba1907348b
134965c5a7c3073
141d3041a70d32b
15cb1d0b0741ab
hex643cc1bd1deb

110212111212011 has 4 divisors (see below), whose sum is σ = 110301641766624. Its totient is φ = 110122580657400.

The previous prime is 110212111211921. The next prime is 110212111212127.

110212111212011 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-110212111212011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110212111212611) 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, 44765275460 + ... + 44765277921.

It is an arithmetic number, because the mean of its divisors is an integer number (27575410441656).

Almost surely, 2110212111212011 is an apocalyptic number.

110212111212011 is a deficient number, since it is larger than the sum of its proper divisors (89530554613).

110212111212011 is an equidigital number, since it uses as much as digits as its factorization.

110212111212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89530554612.

The product of its (nonzero) digits is 16, while the sum is 17.

The spelling of 110212111212011 in words is "one hundred ten trillion, two hundred twelve billion, one hundred eleven million, two hundred twelve thousand, eleven".

Divisors: 1 1231 89530553381 110212111212011