Base | Representation |
---|---|
bin | 11101011001100101010… |
… | …000001111000010101111 |
3 | 21011010211111200202220000 |
4 | 131121211100033002233 |
5 | 231100120321240410 |
6 | 4144043415555343 |
7 | 265651513262403 |
oct | 35314520170257 |
9 | 7133744622800 |
10 | 2020333383855 |
11 | 709900586056 |
12 | 28767968bb53 |
13 | 118694028057 |
14 | 6dadb159103 |
15 | 3784814ddc0 |
hex | 1d66540f0af |
2020333383855 has 40 divisors (see below), whose sum is σ = 3658971169392. Its totient is φ = 1066402755072.
The previous prime is 2020333383851. The next prime is 2020333383869. The reversal of 2020333383855 is 5583833330202.
2020333383855 is a `hidden beast` number, since 2 + 0 + 203 + 33 + 38 + 385 + 5 = 666.
It is not a de Polignac number, because 2020333383855 - 22 = 2020333383851 is a prime.
It is a super-2 number, since 2×20203333838552 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 2020333383855.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020333383851) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25674517 + ... + 25753086.
Almost surely, 22020333383855 is an apocalyptic number.
2020333383855 is a deficient number, since it is larger than the sum of its proper divisors (1638637785537).
2020333383855 is an equidigital number, since it uses as much as digits as its factorization.
2020333383855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51427717 (or 51427708 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 45.
The spelling of 2020333383855 in words is "two trillion, twenty billion, three hundred thirty-three million, three hundred eighty-three thousand, eight hundred fifty-five".
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