Base | Representation |
---|---|
bin | 11101010000000011010… |
… | …110110010111111101101 |
3 | 21010011102101122221002110 |
4 | 131100003112302333231 |
5 | 230413141324032341 |
6 | 4135232212314233 |
7 | 265140114415104 |
oct | 35200326627755 |
9 | 7104371587073 |
10 | 2010101002221 |
11 | 70552a681304 |
12 | 2856a2912979 |
13 | 117723156570 |
14 | 6d40a1c503b |
15 | 37449b8c216 |
hex | 1d4035b2fed |
2010101002221 has 16 divisors (see below), whose sum is σ = 2914876097280. Its totient is φ = 1224737851200.
The previous prime is 2010101002187. The next prime is 2010101002237. The reversal of 2010101002221 is 1222001010102.
It is not a de Polignac number, because 2010101002221 - 215 = 2010100969453 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2010101002197 and 2010101002206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2010101002271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255149781 + ... + 255157658.
It is an arithmetic number, because the mean of its divisors is an integer number (182179756080).
Almost surely, 22010101002221 is an apocalyptic number.
It is an amenable number.
2010101002221 is a deficient number, since it is larger than the sum of its proper divisors (904775095059).
2010101002221 is a wasteful number, since it uses less digits than its factorization.
2010101002221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 510307556.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 2010101002221 its reverse (1222001010102), we get a palindrome (3232102012323).
The spelling of 2010101002221 in words is "two trillion, ten billion, one hundred one million, two thousand, two hundred twenty-one".
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