Base | Representation |
---|---|
bin | 11101010000001001010… |
… | …100010101101001010010 |
3 | 21010011200100212102002001 |
4 | 131100021110111221102 |
5 | 230413342430133020 |
6 | 4135250144144214 |
7 | 265142440516060 |
oct | 35201124255122 |
9 | 7104610772061 |
10 | 2010201021010 |
11 | 705581085966 |
12 | 28571030806a |
13 | 11773aaa5790 |
14 | 6d4195bd030 |
15 | 3745384750a |
hex | 1d409515a52 |
2010201021010 has 64 divisors (see below), whose sum is σ = 4494988899072. Its totient is φ = 630249705216.
The previous prime is 2010201020999. The next prime is 2010201021047. The reversal of 2010201021010 is 101201020102.
It is a super-2 number, since 2×20102010210102 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
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 in 31 ways as a sum of consecutive naturals, for example, 10225117 + ... + 10419856.
It is an arithmetic number, because the mean of its divisors is an integer number (70234201548).
Almost surely, 22010201021010 is an apocalyptic number.
2010201021010 is an abundant number, since it is smaller than the sum of its proper divisors (2484787878062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2010201021010 is a wasteful number, since it uses less digits than its factorization.
2010201021010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20645107.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 2010201021010 its reverse (101201020102), we get a palindrome (2111402041112).
The spelling of 2010201021010 in words is "two trillion, ten billion, two hundred one million, twenty-one thousand, ten".
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