Base | Representation |
---|---|
bin | 1000100100010111… |
… | …0011111010001010 |
3 | 12221021212012111200 |
4 | 2021011303322022 |
5 | 14202300030210 |
6 | 1020121005030 |
7 | 110665456662 |
oct | 21105637212 |
9 | 5837765450 |
10 | 2300001930 |
11 | a80322546 |
12 | 542323776 |
13 | 2a8675cb5 |
14 | 17b66d1a2 |
15 | d6dc20c0 |
hex | 89173e8a |
2300001930 has 48 divisors (see below), whose sum is σ = 6006873600. Its totient is φ = 610578144.
The previous prime is 2300001923. The next prime is 2300001959. The reversal of 2300001930 is 391000032.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37230 + ... + 77369.
It is an arithmetic number, because the mean of its divisors is an integer number (125143200).
Almost surely, 22300001930 is an apocalyptic number.
2300001930 is an abundant number, since it is smaller than the sum of its proper divisors (3706871670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2300001930 is a wasteful number, since it uses less digits than its factorization.
2300001930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114835 (or 114832 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
The square root of 2300001930 is about 47958.3353547639. The cubic root of 2300001930 is about 1320.0064910149.
Adding to 2300001930 its reverse (391000032), we get a palindrome (2691001962).
The spelling of 2300001930 in words is "two billion, three hundred million, one thousand, nine hundred thirty".
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