Base | Representation |
---|---|
bin | 100001011000010… |
… | …0010011100000110 |
3 | 2220001111220220202 |
4 | 1002300202130012 |
5 | 4243211121410 |
6 | 303045530502 |
7 | 36520005050 |
oct | 10260423406 |
9 | 2801456822 |
10 | 1120020230 |
11 | 52524985a |
12 | 273113a32 |
13 | 14b070384 |
14 | a8a708d0 |
15 | 684dcca5 |
hex | 42c22706 |
1120020230 has 16 divisors (see below), whose sum is σ = 2304041760. Its totient is φ = 384006912.
The previous prime is 1120020193. The next prime is 1120020277. The reversal of 1120020230 is 320200211.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 8000075 + ... + 8000214.
It is an arithmetic number, because the mean of its divisors is an integer number (144002610).
Almost surely, 21120020230 is an apocalyptic number.
1120020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1120020230 is an abundant number, since it is smaller than the sum of its proper divisors (1184021530).
1120020230 is a wasteful number, since it uses less digits than its factorization.
1120020230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16000303.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 1120020230 is about 33466.7033034328. The cubic root of 1120020230 is about 1038.5050729609.
Adding to 1120020230 its reverse (320200211), we get a palindrome (1440220441).
The spelling of 1120020230 in words is "one billion, one hundred twenty million, twenty thousand, two hundred thirty".
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