Base | Representation |
---|---|
bin | 1111001101111101… |
… | …0100111110000001 |
3 | 101112200210100120020 |
4 | 3303133110332001 |
5 | 31331234411331 |
6 | 1513205204053 |
7 | 203142400050 |
oct | 36337247601 |
9 | 11480710506 |
10 | 4085075841 |
11 | 1806a11a40 |
12 | 960100629 |
13 | 50143b252 |
14 | 2aa77c397 |
15 | 18d97cc96 |
hex | f37d4f81 |
4085075841 has 16 divisors (see below), whose sum is σ = 6790775808. Its totient is φ = 2122117200.
The previous prime is 4085075837. The next prime is 4085075903. The reversal of 4085075841 is 1485705804.
It is not a de Polignac number, because 4085075841 - 22 = 4085075837 is a prime.
It is a super-3 number, since 3×40850758413 (a number of 30 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4085075793 and 4085075802.
It is not an unprimeable number, because it can be changed into a prime (4085075801) 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 in 15 ways as a sum of consecutive naturals, for example, 8841925 + ... + 8842386.
It is an arithmetic number, because the mean of its divisors is an integer number (424423488).
Almost surely, 24085075841 is an apocalyptic number.
It is an amenable number.
4085075841 is a deficient number, since it is larger than the sum of its proper divisors (2705699967).
4085075841 is a wasteful number, since it uses less digits than its factorization.
4085075841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17684332.
The product of its (nonzero) digits is 179200, while the sum is 42.
The square root of 4085075841 is about 63914.5980273677. The cubic root of 4085075841 is about 1598.5763170435.
The spelling of 4085075841 in words is "four billion, eighty-five million, seventy-five thousand, eight hundred forty-one".
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