Base | Representation |
---|---|
bin | 111100001101001… |
… | …1001001110101010 |
3 | 12012210100000211202 |
4 | 1320122121032222 |
5 | 13114131410002 |
6 | 532243324202 |
7 | 101030201123 |
oct | 17032311652 |
9 | 5183300752 |
10 | 2020185002 |
11 | 947383990 |
12 | 484680662 |
13 | 2626c3a54 |
14 | 15243104a |
15 | bc54d502 |
hex | 786993aa |
2020185002 has 8 divisors (see below), whose sum is σ = 3305757312. Its totient is φ = 918265900.
The previous prime is 2020185001. The next prime is 2020185017. The reversal of 2020185002 is 2005810202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×20201850022 = 8162294884611480008, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2020185001) 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, 45913274 + ... + 45913317.
It is an arithmetic number, because the mean of its divisors is an integer number (413219664).
Almost surely, 22020185002 is an apocalyptic number.
2020185002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2020185002 is a deficient number, since it is larger than the sum of its proper divisors (1285572310).
2020185002 is a wasteful number, since it uses less digits than its factorization.
2020185002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91826604.
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 2020185002 is about 44946.4681816047. The cubic root of 2020185002 is about 1264.1454548235.
Adding to 2020185002 its reverse (2005810202), we get a palindrome (4025995204).
The spelling of 2020185002 in words is "two billion, twenty million, one hundred eighty-five thousand, two".
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