Base | Representation |
---|---|
bin | 1001010010010110111111… |
… | …10111001011101011101100 |
3 | 2200022022211101221120210120 |
4 | 10221023133313023223230 |
5 | 10134043304224410444 |
6 | 111233430132204540 |
7 | 4205304643331202 |
oct | 451133767135354 |
9 | 80268741846716 |
10 | 20422030310124 |
11 | 6563a30788503 |
12 | 2359b14769750 |
13 | b51a34b27231 |
14 | 508608211072 |
15 | 256355898b19 |
hex | 1292dfdcbaec |
20422030310124 has 48 divisors (see below), whose sum is σ = 48075683912928. Its totient is φ = 6746738510848.
The previous prime is 20422030310057. The next prime is 20422030310137. The reversal of 20422030310124 is 42101303022402.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20422030310094 and 20422030310103.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25418614 + ... + 26209730.
It is an arithmetic number, because the mean of its divisors is an integer number (1001576748186).
Almost surely, 220422030310124 is an apocalyptic number.
It is an amenable number.
20422030310124 is an abundant number, since it is smaller than the sum of its proper divisors (27653653602804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20422030310124 is a wasteful number, since it uses less digits than its factorization.
20422030310124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 810274 (or 810272 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 20422030310124 its reverse (42101303022402), we get a palindrome (62523333332526).
The spelling of 20422030310124 in words is "twenty trillion, four hundred twenty-two billion, thirty million, three hundred ten thousand, one hundred twenty-four".
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