Base | Representation |
---|---|
bin | 11101010000001010100… |
… | …000100101110001011100 |
3 | 21010011201202110221211110 |
4 | 131100022200211301130 |
5 | 230413413034310022 |
6 | 4135252140422020 |
7 | 265143102441045 |
oct | 35201240456134 |
9 | 7104652427743 |
10 | 2010221010012 |
11 | 7055913989a6 |
12 | 285716b47910 |
13 | 117741c83ba7 |
14 | 6d41c1038cc |
15 | 3745549500c |
hex | 1d40a825c5c |
2010221010012 has 48 divisors (see below), whose sum is σ = 4872593505024. Its totient is φ = 644522928000.
The previous prime is 2010221010011. The next prime is 2010221010043. The reversal of 2010221010012 is 2100101220102.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a self number, because there is not a number n which added to its sum of digits gives 2010221010012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2010221010011) 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 in 15 ways as a sum of consecutive naturals, for example, 28738414 + ... + 28808277.
It is an arithmetic number, because the mean of its divisors is an integer number (101512364688).
Almost surely, 22010221010012 is an apocalyptic number.
It is an amenable number.
2010221010012 is an abundant number, since it is smaller than the sum of its proper divisors (2862372495012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2010221010012 is a wasteful number, since it uses less digits than its factorization.
2010221010012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57546810 (or 57546808 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 2010221010012 its reverse (2100101220102), we get a palindrome (4110322230114).
The spelling of 2010221010012 in words is "two trillion, ten billion, two hundred twenty-one million, ten thousand, twelve".
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