Base | Representation |
---|---|
bin | 1000010011110000… |
… | …0010001100001000 |
3 | 12202102202111202021 |
4 | 2010330002030020 |
5 | 14031431030440 |
6 | 1005151414224 |
7 | 106161331114 |
oct | 20474021410 |
9 | 5672674667 |
10 | 2230330120 |
11 | a44a66037 |
12 | 522b24374 |
13 | 2970c0985 |
14 | 1722d4744 |
15 | d0c0d84a |
hex | 84f02308 |
2230330120 has 32 divisors (see below), whose sum is σ = 5030919000. Its totient is φ = 889878528.
The previous prime is 2230330117. The next prime is 2230330159. The reversal of 2230330120 is 210330322.
It can be written as a sum of positive squares in 4 ways, for example, as 1810162116 + 420168004 = 42546^2 + 20498^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2230330094 and 2230330103.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54345 + ... + 86104.
Almost surely, 22230330120 is an apocalyptic number.
2230330120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2230330120 is an abundant number, since it is smaller than the sum of its proper divisors (2800588880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2230330120 is a wasteful number, since it uses less digits than its factorization.
2230330120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140857 (or 140853 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 2230330120 is about 47226.3710229783. The cubic root of 2230330120 is about 1306.5410214580.
Adding to 2230330120 its reverse (210330322), we get a palindrome (2440660442).
The spelling of 2230330120 in words is "two billion, two hundred thirty million, three hundred thirty thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •