Base | Representation |
---|---|
bin | 111100110011011… |
… | …111001110111010 |
3 | 2122002112222121021 |
4 | 330303133032322 |
5 | 4042123131414 |
6 | 245120533054 |
7 | 34164651424 |
oct | 7463371672 |
9 | 2562488537 |
10 | 1020130234 |
11 | 483922a42 |
12 | 24578118a |
13 | 133467976 |
14 | 996ab814 |
15 | 5e85ac24 |
hex | 3ccdf3ba |
1020130234 has 8 divisors (see below), whose sum is σ = 1530770400. Its totient is φ = 509873436.
The previous prime is 1020130217. The next prime is 1020130261. The reversal of 1020130234 is 4320310201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89094 + ... + 99889.
It is an arithmetic number, because the mean of its divisors is an integer number (191346300).
Almost surely, 21020130234 is an apocalyptic number.
1020130234 is a deficient number, since it is larger than the sum of its proper divisors (510640166).
1020130234 is a wasteful number, since it uses less digits than its factorization.
1020130234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191684.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1020130234 is about 31939.4776726233. The cubic root of 1020130234 is about 1006.6655497310.
Adding to 1020130234 its reverse (4320310201), we get a palindrome (5340440435).
The spelling of 1020130234 in words is "one billion, twenty million, one hundred thirty thousand, two hundred thirty-four".
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