Base | Representation |
---|---|
bin | 110001010111010… |
… | …101010001000001 |
3 | 2010201101220211010 |
4 | 301113111101001 |
5 | 3144004400001 |
6 | 214103111133 |
7 | 26344404156 |
oct | 6127252101 |
9 | 2121356733 |
10 | 828200001 |
11 | 395551a12 |
12 | 1b14424a9 |
13 | 102777795 |
14 | 7bdca22d |
15 | 4ca978d6 |
hex | 315d5441 |
828200001 has 4 divisors (see below), whose sum is σ = 1104266672. Its totient is φ = 552133332.
The previous prime is 828199993. The next prime is 828200029. The reversal of 828200001 is 100002828.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 828200001 - 23 = 828199993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (828200501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138033331 + ... + 138033336.
It is an arithmetic number, because the mean of its divisors is an integer number (276066668).
Almost surely, 2828200001 is an apocalyptic number.
It is an amenable number.
828200001 is a deficient number, since it is larger than the sum of its proper divisors (276066671).
828200001 is a wasteful number, since it uses less digits than its factorization.
828200001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276066670.
The product of its (nonzero) digits is 256, while the sum is 21.
The square root of 828200001 is about 28778.4641876525. The cubic root of 828200001 is about 939.0997874039.
Adding to 828200001 its reverse (100002828), we get a palindrome (928202829).
The spelling of 828200001 in words is "eight hundred twenty-eight million, two hundred thousand, one".
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