Base | Representation |
---|---|
bin | 111100001100111… |
… | …0000111111000010 |
3 | 12012210000122201120 |
4 | 1320121300333002 |
5 | 13114111121122 |
6 | 532240013110 |
7 | 101025613416 |
oct | 17031607702 |
9 | 5183018646 |
10 | 2020020162 |
11 | 947281056 |
12 | 484601196 |
13 | 262666a04 |
14 | 1523cad46 |
15 | bc51975c |
hex | 78670fc2 |
2020020162 has 8 divisors (see below), whose sum is σ = 4040040336. Its totient is φ = 673340052.
The previous prime is 2020020161. The next prime is 2020020193. The reversal of 2020020162 is 2610200202.
It is a sphenic number, since it is the product of 3 distinct primes.
2020020162 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (2020020161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168335008 + ... + 168335019.
It is an arithmetic number, because the mean of its divisors is an integer number (505005042).
Almost surely, 22020020162 is an apocalyptic number.
2020020162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020020162 is a wasteful number, since it uses less digits than its factorization.
2020020162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336670032.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2020020162 is about 44944.6344072349. The cubic root of 2020020162 is about 1264.1110706121. Note that the first 3 decimals are identical.
Adding to 2020020162 its reverse (2610200202), we get a palindrome (4630220364).
The spelling of 2020020162 in words is "two billion, twenty million, twenty thousand, one hundred sixty-two".
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