Base | Representation |
---|---|
bin | 1001001110110111111110… |
… | …11001000100010011011010 |
3 | 2122212212210012121220122000 |
4 | 10213123333121010103122 |
5 | 10130113102322432302 |
6 | 111102425320341430 |
7 | 4163535632240154 |
oct | 447337731042332 |
9 | 78785705556560 |
10 | 20302300202202 |
11 | 6518180203297 |
12 | 233a87b314876 |
13 | b43663828825 |
14 | 5028caa81ad4 |
15 | 25319945631c |
hex | 1276ff6444da |
20302300202202 has 16 divisors (see below), whose sum is σ = 45116222671680. Its totient is φ = 6767433400716.
The previous prime is 20302300202111. The next prime is 20302300202231. The reversal of 20302300202202 is 20220200320302.
20302300202202 is a `hidden beast` number, since 2 + 0 + 30 + 230 + 0 + 202 + 202 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 187984261078 + ... + 187984261185.
It is an arithmetic number, because the mean of its divisors is an integer number (2819763916980).
Almost surely, 220302300202202 is an apocalyptic number.
20302300202202 is an abundant number, since it is smaller than the sum of its proper divisors (24813922469478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20302300202202 is a wasteful number, since it uses less digits than its factorization.
20302300202202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 375968522274 (or 375968522268 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
Adding to 20302300202202 its reverse (20220200320302), we get a palindrome (40522500522504).
The spelling of 20302300202202 in words is "twenty trillion, three hundred two billion, three hundred million, two hundred two thousand, two hundred two".
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