Base | Representation |
---|---|
bin | 10111010001000000111101… |
… | …011001110010011000000101 |
3 | 111102022002222120012210111221 |
4 | 113101000331121302120011 |
5 | 101402440212220430041 |
6 | 1001343052043200341 |
7 | 30360455212001362 |
oct | 2721007531623005 |
9 | 442262876183457 |
10 | 102324331030021 |
11 | 2a670561305231 |
12 | b5871835160b1 |
13 | 45131b2278aa9 |
14 | 1b3a749dad469 |
15 | bc6a5603a2d1 |
hex | 5d103d672605 |
102324331030021 has 32 divisors (see below), whose sum is σ = 107199456998400. Its totient is φ = 97485661937664.
The previous prime is 102324331030003. The next prime is 102324331030063. The reversal of 102324331030021 is 120030133423201.
It is not a de Polignac number, because 102324331030021 - 25 = 102324331029989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102324331030091) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17334289956 + ... + 17334295858.
It is an arithmetic number, because the mean of its divisors is an integer number (3349983031200).
Almost surely, 2102324331030021 is an apocalyptic number.
It is an amenable number.
102324331030021 is a deficient number, since it is larger than the sum of its proper divisors (4875125968379).
102324331030021 is a wasteful number, since it uses less digits than its factorization.
102324331030021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9045.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 102324331030021 its reverse (120030133423201), we get a palindrome (222354464453222).
The spelling of 102324331030021 in words is "one hundred two trillion, three hundred twenty-four billion, three hundred thirty-one million, thirty thousand, twenty-one".
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