Base | Representation |
---|---|
bin | 1111001110000101… |
… | …0101001011101001 |
3 | 101112201210000221121 |
4 | 3303201111023221 |
5 | 31331403213001 |
6 | 1513224335241 |
7 | 203150015116 |
oct | 36341251351 |
9 | 11481700847 |
10 | 4085601001 |
11 | 1807240559 |
12 | 960314521 |
13 | 5015932b1 |
14 | 2aa87790d |
15 | 18da336a1 |
hex | f38552e9 |
4085601001 has 8 divisors (see below), whose sum is σ = 4144492544. Its totient is φ = 4026788640.
The previous prime is 4085600999. The next prime is 4085601017. The reversal of 4085601001 is 1001065804.
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 4085601001 - 21 = 4085600999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4085601061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88360 + ... + 126406.
It is an arithmetic number, because the mean of its divisors is an integer number (518061568).
Almost surely, 24085601001 is an apocalyptic number.
It is an amenable number.
4085601001 is a deficient number, since it is larger than the sum of its proper divisors (58891543).
4085601001 is a wasteful number, since it uses less digits than its factorization.
4085601001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39591.
The product of its (nonzero) digits is 960, while the sum is 25.
The square root of 4085601001 is about 63918.7061899723. The cubic root of 4085601001 is about 1598.6448161689.
Adding to 4085601001 its reverse (1001065804), we get a palindrome (5086666805).
The spelling of 4085601001 in words is "four billion, eighty-five million, six hundred one thousand, one".
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