Base | Representation |
---|---|
bin | 1111011011000110… |
… | …1011111101010011 |
3 | 101200112112222110111 |
4 | 3312301223331103 |
5 | 31434344021433 |
6 | 1522455142151 |
7 | 204412201645 |
oct | 36661537523 |
9 | 11615488414 |
10 | 4140220243 |
11 | 1835056825 |
12 | 976674957 |
13 | 50c9a8083 |
14 | 2b3c14895 |
15 | 193721dcd |
hex | f6c6bf53 |
4140220243 has 8 divisors (see below), whose sum is σ = 4209502896. Its totient is φ = 4070983200.
The previous prime is 4140220211. The next prime is 4140220261. The reversal of 4140220243 is 3420220414.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4140220243 - 25 = 4140220211 is a prime.
It is a super-3 number, since 3×41402202433 (a number of 30 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4140220943) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205908 + ... + 225118.
It is an arithmetic number, because the mean of its divisors is an integer number (526187862).
Almost surely, 24140220243 is an apocalyptic number.
4140220243 is a deficient number, since it is larger than the sum of its proper divisors (69282653).
4140220243 is a wasteful number, since it uses less digits than its factorization.
4140220243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22805.
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 4140220243 is about 64344.5432262908. The cubic root of 4140220243 is about 1605.7372470488.
Adding to 4140220243 its reverse (3420220414), we get a palindrome (7560440657).
The spelling of 4140220243 in words is "four billion, one hundred forty million, two hundred twenty thousand, two hundred forty-three".
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