Base | Representation |
---|---|
bin | 1001000110101010001100… |
… | …10011111100111011010100 |
3 | 2121212220011202202202102022 |
4 | 10203111012103330323110 |
5 | 10111002001140431233 |
6 | 110325023215232312 |
7 | 4134253545645560 |
oct | 443250623747324 |
9 | 77786152682368 |
10 | 20020022202068 |
11 | 6419497680879 |
12 | 22b4020b18698 |
13 | b22b59463195 |
14 | 4d2d8d4826a0 |
15 | 24ab77a3a398 |
hex | 1235464fced4 |
20020022202068 has 48 divisors (see below), whose sum is σ = 42752565166080. Its totient is φ = 8016105946464.
The previous prime is 20020022202067. The next prime is 20020022202149. The reversal of 20020022202068 is 86020222002002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20020022202067) 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, 361448948 + ... + 361504331.
It is an arithmetic number, because the mean of its divisors is an integer number (890678440960).
Almost surely, 220020022202068 is an apocalyptic number.
20020022202068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
20020022202068 is an abundant number, since it is smaller than the sum of its proper divisors (22732542964012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20020022202068 is a wasteful number, since it uses less digits than its factorization.
20020022202068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 722953356 (or 722953354 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
The spelling of 20020022202068 in words is "twenty trillion, twenty billion, twenty-two million, two hundred two thousand, sixty-eight".
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