Base | Representation |
---|---|
bin | 1000010010000000… |
… | …0100101000111000 |
3 | 12201220222002212210 |
4 | 2010200010220320 |
5 | 14023042000440 |
6 | 1004330335120 |
7 | 106042121625 |
oct | 20440045070 |
9 | 5656862783 |
10 | 2223000120 |
11 | a40909990 |
12 | 52058a4a0 |
13 | 2957254b3 |
14 | 17134734c |
15 | d0261a80 |
hex | 84804a38 |
2223000120 has 64 divisors (see below), whose sum is σ = 7275277440. Its totient is φ = 538908800.
The previous prime is 2223000113. The next prime is 2223000167. The reversal of 2223000120 is 210003222.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 2223000096 and 2223000105.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 840726 + ... + 843365.
It is an arithmetic number, because the mean of its divisors is an integer number (113676210).
Almost surely, 22223000120 is an apocalyptic number.
2223000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2223000120 is an abundant number, since it is smaller than the sum of its proper divisors (5052277320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2223000120 is a wasteful number, since it uses less digits than its factorization.
2223000120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1684116 (or 1684112 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 2223000120 is about 47148.7022090746. The cubic root of 2223000120 is about 1305.1081309676.
Adding to 2223000120 its reverse (210003222), we get a palindrome (2433003342).
The spelling of 2223000120 in words is "two billion, two hundred twenty-three million, one hundred twenty", and thus it is an aban number.
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