Base | Representation |
---|---|
bin | 111110101001010… |
… | …0010110110001011 |
3 | 12102111022100012022 |
4 | 1331102202312023 |
5 | 13301103411243 |
6 | 544325235055 |
7 | 103042550504 |
oct | 17522426613 |
9 | 5374270168 |
10 | 2102013323 |
11 | 9895937a3 |
12 | 4a7b62a8b |
13 | 276644387 |
14 | 15d251bab |
15 | c4813b68 |
hex | 7d4a2d8b |
2102013323 has 4 divisors (see below), whose sum is σ = 2102105040. Its totient is φ = 2101921608.
The previous prime is 2102013307. The next prime is 2102013341. The reversal of 2102013323 is 3233102012.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 2102013323 - 24 = 2102013307 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2102013523) 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 3 ways as a sum of consecutive naturals, for example, 21473 + ... + 68301.
It is an arithmetic number, because the mean of its divisors is an integer number (525526260).
Almost surely, 22102013323 is an apocalyptic number.
2102013323 is a deficient number, since it is larger than the sum of its proper divisors (91717).
2102013323 is an equidigital number, since it uses as much as digits as its factorization.
2102013323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91716.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 2102013323 is about 45847.7188418355. The cubic root of 2102013323 is about 1280.9882754621.
Adding to 2102013323 its reverse (3233102012), we get a palindrome (5335115335).
It can be divided in two parts, 21020 and 13323, that added together give a palindrome (34343).
The spelling of 2102013323 in words is "two billion, one hundred two million, thirteen thousand, three hundred twenty-three".
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