Base | Representation |
---|---|
bin | 1000010001100110… |
… | …1000000000111010 |
3 | 12201210210020111010 |
4 | 2010121220000322 |
5 | 14022123410020 |
6 | 1004230214350 |
7 | 106021552323 |
oct | 20431500072 |
9 | 5653706433 |
10 | 2221310010 |
11 | a3a9650a7 |
12 | 51bab43b6 |
13 | 29528312a |
14 | 17102744a |
15 | d002ade0 |
hex | 8466803a |
2221310010 has 32 divisors (see below), whose sum is σ = 5373130752. Its totient is φ = 587684160.
The previous prime is 2221310009. The next prime is 2221310017. The reversal of 2221310010 is 100131222.
It is not an unprimeable number, because it can be changed into a prime (2221310017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287701 + ... + 295320.
It is an arithmetic number, because the mean of its divisors is an integer number (167910336).
Almost surely, 22221310010 is an apocalyptic number.
2221310010 is an abundant number, since it is smaller than the sum of its proper divisors (3151820742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2221310010 is a wasteful number, since it uses less digits than its factorization.
2221310010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 583158.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 2221310010 is about 47130.7756142417. The cubic root of 2221310010 is about 1304.7772964459. Note that the first 3 decimals are identical.
Adding to 2221310010 its reverse (100131222), we get a palindrome (2321441232).
It can be divided in two parts, 22213 and 10010, that added together give a palindrome (32223).
The spelling of 2221310010 in words is "two billion, two hundred twenty-one million, three hundred ten thousand, ten".
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