Base | Representation |
---|---|
bin | 1111010100110000… |
… | …11000011001000001 |
3 | 210020100222110000120 |
4 | 13222120120121001 |
5 | 113322132232301 |
6 | 3440214010453 |
7 | 410610164064 |
oct | 75230303101 |
9 | 23210873016 |
10 | 8227227201 |
11 | 3542067626 |
12 | 1717346a29 |
13 | a1164129b |
14 | 5809368db |
15 | 332431e36 |
hex | 1ea618641 |
8227227201 has 4 divisors (see below), whose sum is σ = 10969636272. Its totient is φ = 5484818132.
The previous prime is 8227227199. The next prime is 8227227247. The reversal of 8227227201 is 1027227228.
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 a cyclic number.
It is not a de Polignac number, because 8227227201 - 21 = 8227227199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (8227227251) 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, 1371204531 + ... + 1371204536.
It is an arithmetic number, because the mean of its divisors is an integer number (2742409068).
Almost surely, 28227227201 is an apocalyptic number.
It is an amenable number.
8227227201 is a deficient number, since it is larger than the sum of its proper divisors (2742409071).
8227227201 is a wasteful number, since it uses less digits than its factorization.
8227227201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2742409070.
The product of its (nonzero) digits is 12544, while the sum is 33.
The square root of 8227227201 is about 90704.0638615492. The cubic root of 8227227201 is about 2018.7590980864.
The spelling of 8227227201 in words is "eight billion, two hundred twenty-seven million, two hundred twenty-seven thousand, two hundred one".
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