Base | Representation |
---|---|
bin | 11010001001100000… |
… | …101100101101000011 |
3 | 2200110201112222010120 |
4 | 122021200230231003 |
5 | 430000133312313 |
6 | 20522012231323 |
7 | 2012525215305 |
oct | 321140545503 |
9 | 80421488116 |
10 | 28076854083 |
11 | 109a871a043 |
12 | 5536a6b543 |
13 | 2855b19235 |
14 | 1504c77975 |
15 | ae4d97d23 |
hex | 68982cb43 |
28076854083 has 4 divisors (see below), whose sum is σ = 37435805448. Its totient is φ = 18717902720.
The previous prime is 28076854063. The next prime is 28076854093. The reversal of 28076854083 is 38045867082.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 28076854083 - 26 = 28076854019 is a prime.
It is not an unprimeable number, because it can be changed into a prime (28076854063) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4679475678 + ... + 4679475683.
It is an arithmetic number, because the mean of its divisors is an integer number (9358951362).
Almost surely, 228076854083 is an apocalyptic number.
28076854083 is a deficient number, since it is larger than the sum of its proper divisors (9358951365).
28076854083 is an equidigital number, since it uses as much as digits as its factorization.
28076854083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9358951364.
The product of its (nonzero) digits is 2580480, while the sum is 51.
The spelling of 28076854083 in words is "twenty-eight billion, seventy-six million, eight hundred fifty-four thousand, eighty-three".
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