Base | Representation |
---|---|
bin | 111100001101010… |
… | …0010010000110010 |
3 | 12012210101220121010 |
4 | 1320122202100302 |
5 | 13114134101002 |
6 | 532244211350 |
7 | 101030414031 |
oct | 17032422062 |
9 | 5183356533 |
10 | 2020222002 |
11 | 9473a9767 |
12 | 484699b56 |
13 | 262707846 |
14 | 152440718 |
15 | bc55946c |
hex | 786a2432 |
2020222002 has 64 divisors (see below), whose sum is σ = 4173358464. Its totient is φ = 651755520.
The previous prime is 2020221977. The next prime is 2020222003. The reversal of 2020222002 is 2002220202.
It is not an unprimeable number, because it can be changed into a prime (2020222003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7860658 + ... + 7860914.
It is an arithmetic number, because the mean of its divisors is an integer number (65208726).
Almost surely, 22020222002 is an apocalyptic number.
2020222002 is an abundant number, since it is smaller than the sum of its proper divisors (2153136462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020222002 is a wasteful number, since it uses less digits than its factorization.
2020222002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 603.
The product of its (nonzero) digits is 64, while the sum is 12.
The square root of 2020222002 is about 44946.8797804697. The cubic root of 2020222002 is about 1264.1531724494.
Adding to 2020222002 its reverse (2002220202), we get a palindrome (4022442204).
The spelling of 2020222002 in words is "two billion, twenty million, two hundred twenty-two thousand, two".
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