Base | Representation |
---|---|
bin | 100001000111011… |
… | …1101111100101110 |
3 | 2212102221211021211 |
4 | 1002032331330232 |
5 | 4233433020024 |
6 | 302133145034 |
7 | 36352133332 |
oct | 10216757456 |
9 | 2772854254 |
10 | 1111220014 |
11 | 520289053 |
12 | 27018b17a |
13 | 1492ab948 |
14 | a781d7c2 |
15 | 67850594 |
hex | 423bdf2e |
1111220014 has 8 divisors (see below), whose sum is σ = 1668189960. Its totient is φ = 555156696.
The previous prime is 1111220009. The next prime is 1111220021. The reversal of 1111220014 is 4100221111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1111219976 and 1111220003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223584 + ... + 228499.
It is an arithmetic number, because the mean of its divisors is an integer number (208523745).
Almost surely, 21111220014 is an apocalyptic number.
1111220014 is a deficient number, since it is larger than the sum of its proper divisors (556969946).
1111220014 is a wasteful number, since it uses less digits than its factorization.
1111220014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453314.
The product of its (nonzero) digits is 16, while the sum is 13.
The square root of 1111220014 is about 33334.9668366417. The cubic root of 1111220014 is about 1035.7780062054.
Adding to 1111220014 its reverse (4100221111), we get a palindrome (5211441125).
The spelling of 1111220014 in words is "one billion, one hundred eleven million, two hundred twenty thousand, fourteen".
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