Base | Representation |
---|---|
bin | 1000010001010110… |
… | …0100001000111010 |
3 | 12201201210011100010 |
4 | 2010111210020322 |
5 | 14021340324222 |
6 | 1004151322350 |
7 | 106006530063 |
oct | 20425441072 |
9 | 5651704303 |
10 | 2220245562 |
11 | a3a2a8397 |
12 | 51b6803b6 |
13 | 294c9c792 |
14 | 170c2b56a |
15 | cedba80c |
hex | 8456423a |
2220245562 has 8 divisors (see below), whose sum is σ = 4440491136. Its totient is φ = 740081852.
The previous prime is 2220245557. The next prime is 2220245659. The reversal of 2220245562 is 2655420222.
It is a sphenic number, since it is the product of 3 distinct primes.
2220245562 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185020458 + ... + 185020469.
It is an arithmetic number, because the mean of its divisors is an integer number (555061392).
Almost surely, 22220245562 is an apocalyptic number.
2220245562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220245562 is a wasteful number, since it uses less digits than its factorization.
2220245562 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 370040932.
The product of its (nonzero) digits is 19200, while the sum is 30.
The square root of 2220245562 is about 47119.4817670993. The cubic root of 2220245562 is about 1304.5688474550.
Adding to 2220245562 its reverse (2655420222), we get a palindrome (4875665784).
The spelling of 2220245562 in words is "two billion, two hundred twenty million, two hundred forty-five thousand, five hundred sixty-two".
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