Base | Representation |
---|---|
bin | 111100011100000… |
… | …1111000111001011 |
3 | 12020100001110211002 |
4 | 1320320033013023 |
5 | 13123132223013 |
6 | 533123125215 |
7 | 101153532266 |
oct | 17070170713 |
9 | 5210043732 |
10 | 2028007883 |
11 | 950837380 |
12 | 48721380b |
13 | 264202685 |
14 | 1534a9cdd |
15 | bd096358 |
hex | 78e0f1cb |
2028007883 has 8 divisors (see below), whose sum is σ = 2328813120. Its totient is φ = 1746609480.
The previous prime is 2028007871. The next prime is 2028007889. The reversal of 2028007883 is 3887008202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2028007883 - 24 = 2028007867 is a prime.
It is a super-2 number, since 2×20280078832 = 8225631947020283378, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2028007889) 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, 4851485 + ... + 4851902.
It is an arithmetic number, because the mean of its divisors is an integer number (291101640).
Almost surely, 22028007883 is an apocalyptic number.
2028007883 is a deficient number, since it is larger than the sum of its proper divisors (300805237).
2028007883 is a wasteful number, since it uses less digits than its factorization.
2028007883 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9703417.
The product of its (nonzero) digits is 43008, while the sum is 38.
The square root of 2028007883 is about 45033.4085207860. The cubic root of 2028007883 is about 1265.7750946701.
The spelling of 2028007883 in words is "two billion, twenty-eight million, seven thousand, eight hundred eighty-three".
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