Base | Representation |
---|---|
bin | 111100001100111… |
… | …1011111100100000 |
3 | 12012210002221022022 |
4 | 1320121323330200 |
5 | 13114114040211 |
6 | 532241001012 |
7 | 101026161332 |
oct | 17031737440 |
9 | 5183087268 |
10 | 2020065056 |
11 | 947301859 |
12 | 484623168 |
13 | 262681289 |
14 | 1523dd452 |
15 | bc527bdb |
hex | 7867bf20 |
2020065056 has 12 divisors (see below), whose sum is σ = 3977003142. Its totient is φ = 1010032512.
The previous prime is 2020065053. The next prime is 2020065071. The reversal of 2020065056 is 6505600202.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1430352400 + 589712656 = 37820^2 + 24284^2 .
It is a super-3 number, since 3×20200650563 (a number of 29 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2020065053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31563485 + ... + 31563548.
Almost surely, 22020065056 is an apocalyptic number.
It is an amenable number.
2020065056 is a deficient number, since it is larger than the sum of its proper divisors (1956938086).
2020065056 is an equidigital number, since it uses as much as digits as its factorization.
2020065056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63127043 (or 63127035 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 2020065056 is about 44945.1338411624. The cubic root of 2020065056 is about 1264.1204353011.
Adding to 2020065056 its reverse (6505600202), we get a palindrome (8525665258).
The spelling of 2020065056 in words is "two billion, twenty million, sixty-five thousand, fifty-six".
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