Base | Representation |
---|---|
bin | 1111010100001110… |
… | …11000001110000100 |
3 | 210020001120222221222 |
4 | 13222013120032010 |
5 | 113320012120202 |
6 | 3435534255512 |
7 | 410524251350 |
oct | 75207301604 |
9 | 23201528858 |
10 | 8222770052 |
11 | 353a5a2932 |
12 | 1715957598 |
13 | a10740613 |
14 | 5800d6460 |
15 | 331d514a2 |
hex | 1ea1d8384 |
8222770052 has 24 divisors (see below), whose sum is σ = 17412925824. Its totient is φ = 3316747392.
The previous prime is 8222770051. The next prime is 8222770079. The reversal of 8222770052 is 2500772228.
It is a happy number.
It is a super-2 number, since 2×82227700522 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 8222769994 and 8222770021.
It is not an unprimeable number, because it can be changed into a prime (8222770051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8636888 + ... + 8637839.
It is an arithmetic number, because the mean of its divisors is an integer number (725538576).
Almost surely, 28222770052 is an apocalyptic number.
It is an amenable number.
8222770052 is an abundant number, since it is smaller than the sum of its proper divisors (9190155772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8222770052 is a wasteful number, since it uses less digits than its factorization.
8222770052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17274755 (or 17274753 counting only the distinct ones).
The product of its (nonzero) digits is 31360, while the sum is 35.
The square root of 8222770052 is about 90679.4908013935. The cubic root of 8222770052 is about 2018.3944740053.
The spelling of 8222770052 in words is "eight billion, two hundred twenty-two million, seven hundred seventy thousand, fifty-two".
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