Base | Representation |
---|---|
bin | 111100000001110… |
… | …1110100100110001 |
3 | 12012101011011010002 |
4 | 1320003232210301 |
5 | 13111121234441 |
6 | 531512115345 |
7 | 100625532632 |
oct | 17003564461 |
9 | 5171134102 |
10 | 2014243121 |
11 | 943a95740 |
12 | 482695b55 |
13 | 2613c3347 |
14 | 151725889 |
15 | bbc77b9b |
hex | 780ee931 |
2014243121 has 24 divisors (see below), whose sum is σ = 2277502752. Its totient is φ = 1766476800.
The previous prime is 2014243093. The next prime is 2014243207. The reversal of 2014243121 is 1213424102.
It is not a de Polignac number, because 2014243121 - 214 = 2014226737 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2014243093 and 2014243102.
It is not an unprimeable number, because it can be changed into a prime (2014242121) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1793066 + ... + 1794188.
It is an arithmetic number, because the mean of its divisors is an integer number (94895948).
Almost surely, 22014243121 is an apocalyptic number.
It is an amenable number.
2014243121 is a deficient number, since it is larger than the sum of its proper divisors (263259631).
2014243121 is a wasteful number, since it uses less digits than its factorization.
2014243121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1313 (or 1272 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 2014243121 is about 44880.3199743496. The cubic root of 2014243121 is about 1262.9048459639.
Adding to 2014243121 its reverse (1213424102), we get a palindrome (3227667223).
The spelling of 2014243121 in words is "two billion, fourteen million, two hundred forty-three thousand, one hundred twenty-one".
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