Base | Representation |
---|---|
bin | 1000010010000101… |
… | …0100001100001101 |
3 | 12201221120122212010 |
4 | 2010201110030031 |
5 | 14023132412330 |
6 | 1004341331433 |
7 | 106044646620 |
oct | 20441241415 |
9 | 5657518763 |
10 | 2223325965 |
11 | a41011783 |
12 | 520706b79 |
13 | 29580a8c3 |
14 | 1713cddb7 |
15 | d02c83b0 |
hex | 8485430d |
2223325965 has 32 divisors (see below), whose sum is σ = 4160065536. Its totient is φ = 992738880.
The previous prime is 2223325961. The next prime is 2223326047. The reversal of 2223325965 is 5695233222.
It is not a de Polignac number, because 2223325965 - 22 = 2223325961 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2223325961) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 241701 + ... + 250730.
It is an arithmetic number, because the mean of its divisors is an integer number (130002048).
Almost surely, 22223325965 is an apocalyptic number.
It is an amenable number.
2223325965 is a deficient number, since it is larger than the sum of its proper divisors (1936739571).
2223325965 is a wasteful number, since it uses less digits than its factorization.
2223325965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 492489.
The product of its digits is 194400, while the sum is 39.
The square root of 2223325965 is about 47152.1575858412. The cubic root of 2223325965 is about 1305.1718949741.
The spelling of 2223325965 in words is "two billion, two hundred twenty-three million, three hundred twenty-five thousand, nine hundred sixty-five".
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