Base | Representation |
---|---|
bin | 1001001111101011110000… |
… | …11001010110001011001001 |
3 | 2122222112112122002011202210 |
4 | 10213311320121112023021 |
5 | 10131042021112403223 |
6 | 111123304041215333 |
7 | 4165541555535012 |
oct | 447657031261311 |
9 | 78875478064683 |
10 | 20330100122313 |
11 | 6528a46572783 |
12 | 2344139491549 |
13 | b46174161ab7 |
14 | 503da6c2c009 |
15 | 253c74d49893 |
hex | 127d786562c9 |
20330100122313 has 16 divisors (see below), whose sum is σ = 28708513223040. Its totient is φ = 12752943296256.
The previous prime is 20330100122309. The next prime is 20330100122393. The reversal of 20330100122313 is 31322100103302.
It is not a de Polignac number, because 20330100122313 - 22 = 20330100122309 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 20330100122313.
It is not an unprimeable number, because it can be changed into a prime (20330100122393) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49762645 + ... + 50169522.
It is an arithmetic number, because the mean of its divisors is an integer number (1794282076440).
Almost surely, 220330100122313 is an apocalyptic number.
It is an amenable number.
20330100122313 is a deficient number, since it is larger than the sum of its proper divisors (8378413100727).
20330100122313 is a wasteful number, since it uses less digits than its factorization.
20330100122313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99936176.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 20330100122313 its reverse (31322100103302), we get a palindrome (51652200225615).
The spelling of 20330100122313 in words is "twenty trillion, three hundred thirty billion, one hundred million, one hundred twenty-two thousand, three hundred thirteen".
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