Base | Representation |
---|---|
bin | 10100011111100111… |
… | …101010100011101000 |
3 | 2002210120220111021000 |
4 | 110133213222203220 |
5 | 330031330444404 |
6 | 14035322315000 |
7 | 1406212126344 |
oct | 243747524350 |
9 | 62716814230 |
10 | 22005328104 |
11 | 9372485781 |
12 | 4321658a60 |
13 | 20c8c99206 |
14 | 10ca76a624 |
15 | 88bd32339 |
hex | 51f9ea8e8 |
22005328104 has 64 divisors (see below), whose sum is σ = 61697246400. Its totient is φ = 7266549312.
The previous prime is 22005328073. The next prime is 22005328109. The reversal of 22005328104 is 40182350022.
22005328104 is a `hidden beast` number, since 2 + 20 + 0 + 532 + 8 + 104 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (22005328109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452947 + ... + 499170.
It is an arithmetic number, because the mean of its divisors is an integer number (964019475).
Almost surely, 222005328104 is an apocalyptic number.
22005328104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
22005328104 is an abundant number, since it is smaller than the sum of its proper divisors (39691918296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22005328104 is a wasteful number, since it uses less digits than its factorization.
22005328104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 952239 (or 952229 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
Adding to 22005328104 its reverse (40182350022), we get a palindrome (62187678126).
The spelling of 22005328104 in words is "twenty-two billion, five million, three hundred twenty-eight thousand, one hundred four".
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