Base | Representation |
---|---|
bin | 1111000101100110… |
… | …1100100001001001 |
3 | 101110020212121021201 |
4 | 3301121230201021 |
5 | 31243302420001 |
6 | 1505514304201 |
7 | 202235546242 |
oct | 36131544111 |
9 | 11406777251 |
10 | 4050045001 |
11 | 1799165832 |
12 | 950428061 |
13 | 4c70c4442 |
14 | 2a5c5dcc9 |
15 | 18a85d501 |
hex | f166c849 |
4050045001 has 2 divisors, whose sum is σ = 4050045002. Its totient is φ = 4050045000.
The previous prime is 4050044987. The next prime is 4050045007. The reversal of 4050045001 is 1005400504.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2273000976 + 1777044025 = 47676^2 + 42155^2 .
It is a cyclic number.
It is not a de Polignac number, because 4050045001 - 25 = 4050044969 is a prime.
It is a pancake number, because a pancake can be divided into 4050045001 parts by 90000 straight cuts.
It is a self number, because there is not a number n which added to its sum of digits gives 4050045001.
It is not a weakly prime, because it can be changed into another prime (4050045007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025022500 + 2025022501.
It is an arithmetic number, because the mean of its divisors is an integer number (2025022501).
Almost surely, 24050045001 is an apocalyptic number.
It is an amenable number.
4050045001 is a deficient number, since it is larger than the sum of its proper divisors (1).
4050045001 is an equidigital number, since it uses as much as digits as its factorization.
4050045001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 400, while the sum is 19.
The square root of 4050045001 is about 63639.9638670545. The cubic root of 4050045001 is about 1593.9937575420.
Adding to 4050045001 its reverse (1005400504), we get a palindrome (5055445505).
The spelling of 4050045001 in words is "four billion, fifty million, forty-five thousand, one".
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