Base | Representation |
---|---|
bin | 1111110011101011… |
… | …1100110110000001 |
3 | 101221201112120202202 |
4 | 3330322330312001 |
5 | 32142241441001 |
6 | 1541020522545 |
7 | 210103362005 |
oct | 37472746601 |
9 | 11851476682 |
10 | 4243312001 |
11 | 188826a125 |
12 | 9a50b0455 |
13 | 528161c06 |
14 | 2c37ac705 |
15 | 19c7d796b |
hex | fcebcd81 |
4243312001 has 2 divisors, whose sum is σ = 4243312002. Its totient is φ = 4243312000.
The previous prime is 4243311967. The next prime is 4243312027. The reversal of 4243312001 is 1002133424.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3507600625 + 735711376 = 59225^2 + 27124^2 .
It is a cyclic number.
It is not a de Polignac number, because 4243312001 - 26 = 4243311937 is a prime.
It is not a weakly prime, because it can be changed into another prime (4243312201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121656000 + 2121656001.
It is an arithmetic number, because the mean of its divisors is an integer number (2121656001).
Almost surely, 24243312001 is an apocalyptic number.
It is an amenable number.
4243312001 is a deficient number, since it is larger than the sum of its proper divisors (1).
4243312001 is an equidigital number, since it uses as much as digits as its factorization.
4243312001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 4243312001 is about 65140.7092454480. The cubic root of 4243312001 is about 1618.9557870864.
Adding to 4243312001 its reverse (1002133424), we get a palindrome (5245445425).
The spelling of 4243312001 in words is "four billion, two hundred forty-three million, three hundred twelve thousand, one".
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