Base | Representation |
---|---|
bin | 10100101000001010… |
… | …001001001010010000 |
3 | 2010011120110122111220 |
4 | 110220022021022100 |
5 | 330330014142310 |
6 | 14101441005040 |
7 | 1412601600300 |
oct | 245012111220 |
9 | 63146418456 |
10 | 22148584080 |
11 | 9436331047 |
12 | 4361623780 |
13 | 211c87656c |
14 | 11017bb600 |
15 | 8996cd670 |
hex | 528289290 |
22148584080 has 120 divisors (see below), whose sum is σ = 79870548672. Its totient is φ = 5062530816.
The previous prime is 22148584063. The next prime is 22148584103. The reversal of 22148584080 is 8048584122.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 929932 + ... + 953451.
Almost surely, 222148584080 is an apocalyptic number.
22148584080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22148584080 is an abundant number, since it is smaller than the sum of its proper divisors (57721964592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22148584080 is a wasteful number, since it uses less digits than its factorization.
22148584080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1883413 (or 1883400 counting only the distinct ones).
The product of its (nonzero) digits is 163840, while the sum is 42.
Adding to 22148584080 its sum of digits (42), we get a palindrome (22148584122).
The spelling of 22148584080 in words is "twenty-two billion, one hundred forty-eight million, five hundred eighty-four thousand, eighty".
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