Base | Representation |
---|---|
bin | 1000001100100010… |
… | …0100000010001101 |
3 | 12200022210122000101 |
4 | 2003020210002031 |
5 | 14001203410140 |
6 | 1002150531101 |
7 | 105343126141 |
oct | 20310440215 |
9 | 5608718011 |
10 | 2200060045 |
11 | a29970747 |
12 | 514966a91 |
13 | 290a52aa1 |
14 | 16c295221 |
15 | cd22e99a |
hex | 8322408d |
2200060045 has 4 divisors (see below), whose sum is σ = 2640072060. Its totient is φ = 1760048032.
The previous prime is 2200060043. The next prime is 2200060067. The reversal of 2200060045 is 5400600022.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 415588996 + 1784471049 = 20386^2 + 42243^2 .
It is a cyclic number.
It is not a de Polignac number, because 2200060045 - 21 = 2200060043 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2200060043) 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, 220006000 + ... + 220006009.
It is an arithmetic number, because the mean of its divisors is an integer number (660018015).
Almost surely, 22200060045 is an apocalyptic number.
It is an amenable number.
2200060045 is a deficient number, since it is larger than the sum of its proper divisors (440012015).
2200060045 is an equidigital number, since it uses as much as digits as its factorization.
2200060045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 440012014.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 2200060045 is about 46904.7976757176. The cubic root of 2200060045 is about 1300.6032791700.
Adding to 2200060045 its reverse (5400600022), we get a palindrome (7600660067).
The spelling of 2200060045 in words is "two billion, two hundred million, sixty thousand, forty-five".
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