Base | Representation |
---|---|
bin | 111011111010100… |
… | …1001001111111111 |
3 | 12012002221221002021 |
4 | 1313311021033333 |
5 | 13104131421343 |
6 | 531254141011 |
7 | 100551201310 |
oct | 16765111777 |
9 | 5162857067 |
10 | 2010420223 |
11 | 941914519 |
12 | 481351767 |
13 | 260685286 |
14 | 15100c607 |
15 | bb7700ed |
hex | 77d493ff |
2010420223 has 8 divisors (see below), whose sum is σ = 2298278048. Its totient is φ = 1722726144.
The previous prime is 2010420211. The next prime is 2010420227. The reversal of 2010420223 is 3220240102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2010420223 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2010420197 and 2010420206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2010420227) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13386 + ... + 64807.
It is an arithmetic number, because the mean of its divisors is an integer number (287284756).
Almost surely, 22010420223 is an apocalyptic number.
2010420223 is a deficient number, since it is larger than the sum of its proper divisors (287857825).
2010420223 is an equidigital number, since it uses as much as digits as its factorization.
2010420223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81873.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 2010420223 is about 44837.7098322383. The cubic root of 2010420223 is about 1262.1053704747.
Adding to 2010420223 its reverse (3220240102), we get a palindrome (5230660325).
The spelling of 2010420223 in words is "two billion, ten million, four hundred twenty thousand, two hundred twenty-three".
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