Base | Representation |
---|---|
bin | 1110011100110… |
… | …01010010100010 |
3 | 22110002022111122 |
4 | 13032121102202 |
5 | 222012322424 |
6 | 20010012242 |
7 | 3001205630 |
oct | 716312242 |
9 | 273068448 |
10 | 121214114 |
11 | 62470a5a |
12 | 34717082 |
13 | 1c160738 |
14 | 12154350 |
15 | a99545e |
hex | 73994a2 |
121214114 has 24 divisors (see below), whose sum is σ = 220745280. Its totient is φ = 48891456.
The previous prime is 121214089. The next prime is 121214153. The reversal of 121214114 is 411412121.
It is a super-2 number, since 2×1212141142 = 29385722865609992, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 121214092 and 121214101.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10934 + ... + 19025.
It is an arithmetic number, because the mean of its divisors is an integer number (9197720).
Almost surely, 2121214114 is an apocalyptic number.
121214114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
121214114 is a deficient number, since it is larger than the sum of its proper divisors (99531166).
121214114 is a wasteful number, since it uses less digits than its factorization.
121214114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30002 (or 29985 counting only the distinct ones).
The product of its digits is 64, while the sum is 17.
The square root of 121214114 is about 11009.7281528655. The cubic root of 121214114 is about 494.9003152664.
Adding to 121214114 its reverse (411412121), we get a palindrome (532626235).
The spelling of 121214114 in words is "one hundred twenty-one million, two hundred fourteen thousand, one hundred fourteen".
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