Base | Representation |
---|---|
bin | 1000010110110010… |
… | …0110001101010001 |
3 | 12210022201021122002 |
4 | 2011230212031101 |
5 | 14043210414221 |
6 | 1010324323345 |
7 | 106404462110 |
oct | 20554461521 |
9 | 5708637562 |
10 | 2243060561 |
11 | a51170665 |
12 | 527243555 |
13 | 29992a291 |
14 | 173c89c77 |
15 | d1dc580b |
hex | 85b26351 |
2243060561 has 32 divisors (see below), whose sum is σ = 2763171840. Its totient is φ = 1778246784.
The previous prime is 2243060551. The next prime is 2243060587. The reversal of 2243060561 is 1650603422.
It is not a de Polignac number, because 2243060561 - 26 = 2243060497 is a prime.
It is a Duffinian number.
2243060561 is a modest number, since divided by 60561 gives 2243 as remainder.
It is not an unprimeable number, because it can be changed into a prime (2243060531) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 998906 + ... + 1001148.
It is an arithmetic number, because the mean of its divisors is an integer number (86349120).
Almost surely, 22243060561 is an apocalyptic number.
It is an amenable number.
2243060561 is a deficient number, since it is larger than the sum of its proper divisors (520111279).
2243060561 is a wasteful number, since it uses less digits than its factorization.
2243060561 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2445.
The product of its (nonzero) digits is 8640, while the sum is 29.
The square root of 2243060561 is about 47360.9603048756. The cubic root of 2243060561 is about 1309.0221634733.
Adding to 2243060561 its reverse (1650603422), we get a palindrome (3893663983).
The spelling of 2243060561 in words is "two billion, two hundred forty-three million, sixty thousand, five hundred sixty-one".
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