Base | Representation |
---|---|
bin | 1001010100010000001… |
… | …00101010101001011100 |
3 | 1010121021001101111201121 |
4 | 10222020010222221130 |
5 | 20221041242121130 |
6 | 403020131020324 |
7 | 32061431252041 |
oct | 4521004525134 |
9 | 1117231344647 |
10 | 320110504540 |
11 | 113838041a92 |
12 | 5205843a6a4 |
13 | 24256387438 |
14 | 116c9d911c8 |
15 | 84d7ea6d7a |
hex | 4a8812aa5c |
320110504540 has 24 divisors (see below), whose sum is σ = 695412476640. Its totient is φ = 123628884288.
The previous prime is 320110504507. The next prime is 320110504559. The reversal of 320110504540 is 45405011023.
It is a happy number.
It is a super-4 number, since 4×3201105045404 (a number of 47 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
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, 275956752 + ... + 275957911.
It is an arithmetic number, because the mean of its divisors is an integer number (28975519860).
Almost surely, 2320110504540 is an apocalyptic number.
It is an amenable number.
320110504540 is an abundant number, since it is smaller than the sum of its proper divisors (375301972100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
320110504540 is a wasteful number, since it uses less digits than its factorization.
320110504540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 551914701 (or 551914699 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 320110504540 its reverse (45405011023), we get a palindrome (365515515563).
The spelling of 320110504540 in words is "three hundred twenty billion, one hundred ten million, five hundred four thousand, five hundred forty".
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