Base | Representation |
---|---|
bin | 1110111010101010… |
… | …0110010001001001 |
3 | 101100001111121020002 |
4 | 3232222212101021 |
5 | 31200030103301 |
6 | 1501154412345 |
7 | 201140443541 |
oct | 35652462111 |
9 | 11301447202 |
10 | 4004144201 |
11 | 1775264892 |
12 | 938b910b5 |
13 | 4ba742ac5 |
14 | 29db12321 |
15 | 1867e316b |
hex | eeaa6449 |
4004144201 has 2 divisors, whose sum is σ = 4004144202. Its totient is φ = 4004144200.
The previous prime is 4004144191. The next prime is 4004144213. The reversal of 4004144201 is 1024414004.
It is a happy number.
4004144201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3344887225 + 659256976 = 57835^2 + 25676^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4004144201 is a prime.
It is not a weakly prime, because it can be changed into another prime (4004144251) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002072100 + 2002072101.
It is an arithmetic number, because the mean of its divisors is an integer number (2002072101).
Almost surely, 24004144201 is an apocalyptic number.
It is an amenable number.
4004144201 is a deficient number, since it is larger than the sum of its proper divisors (1).
4004144201 is an equidigital number, since it uses as much as digits as its factorization.
4004144201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 4004144201 is about 63278.3075073915. The cubic root of 4004144201 is about 1587.9490718386.
Adding to 4004144201 its reverse (1024414004), we get a palindrome (5028558205).
The spelling of 4004144201 in words is "four billion, four million, one hundred forty-four thousand, two hundred one".
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