Base | Representation |
---|---|
bin | 11001001111011010001110… |
… | …001011000111001011111101 |
3 | 112120001110111102201221012222 |
4 | 121033122032023013023331 |
5 | 104022242201130310414 |
6 | 1032033201314535125 |
7 | 32245134004113662 |
oct | 3117321613071375 |
9 | 476043442657188 |
10 | 111010110010109 |
11 | 3240a13a089342 |
12 | 1054a6052974a5 |
13 | 49c3292c942ab |
14 | 1d5acbcd85a69 |
15 | cc796381768e |
hex | 64f68e2c72fd |
111010110010109 has 4 divisors (see below), whose sum is σ = 111494870316060. Its totient is φ = 110525349704160.
The previous prime is 111010110010087. The next prime is 111010110010123. The reversal of 111010110010109 is 901010011010111.
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 108524827125625 + 2485282884484 = 10417525^2 + 1576478^2 .
It is a cyclic number.
It is not a de Polignac number, because 111010110010109 - 224 = 111010093232893 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 (111010110010199) 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, 242380152632 + ... + 242380153089.
It is an arithmetic number, because the mean of its divisors is an integer number (27873717579015).
Almost surely, 2111010110010109 is an apocalyptic number.
It is an amenable number.
111010110010109 is a deficient number, since it is larger than the sum of its proper divisors (484760305951).
111010110010109 is an equidigital number, since it uses as much as digits as its factorization.
111010110010109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 484760305950.
The product of its (nonzero) digits is 9, while the sum is 17.
The spelling of 111010110010109 in words is "one hundred eleven trillion, ten billion, one hundred ten million, ten thousand, one hundred nine".
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