Base | Representation |
---|---|
bin | 1001010100011110011… |
… | …10000011100111011100 |
3 | 1010121120102000011110101 |
4 | 10222033032003213130 |
5 | 20221312441002440 |
6 | 403040052550444 |
7 | 32064415354555 |
oct | 4521716034734 |
9 | 1117512004411 |
10 | 320230406620 |
11 | 113899797213 |
12 | 52090622424 |
13 | 24275178907 |
14 | 116dbc8332c |
15 | 84e378d69a |
hex | 4a8f3839dc |
320230406620 has 24 divisors (see below), whose sum is σ = 674036952624. Its totient is φ = 127796334336.
The previous prime is 320230406591. The next prime is 320230406621. The reversal of 320230406620 is 26604032023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320230406621) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18480394 + ... + 18497713.
It is an arithmetic number, because the mean of its divisors is an integer number (28084873026).
Almost surely, 2320230406620 is an apocalyptic number.
It is an amenable number.
320230406620 is an abundant number, since it is smaller than the sum of its proper divisors (353806546004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
320230406620 is a wasteful number, since it uses less digits than its factorization.
320230406620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36978549 (or 36978547 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 320230406620 its reverse (26604032023), we get a palindrome (346834438643).
The spelling of 320230406620 in words is "three hundred twenty billion, two hundred thirty million, four hundred six thousand, six hundred twenty".
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