Base | Representation |
---|---|
bin | 1100011001011111111… |
… | …0000010111111110011 |
3 | 202100210112202122210210 |
4 | 3012113332002333303 |
5 | 11442212233203243 |
6 | 241504025555203 |
7 | 21250261550040 |
oct | 3062776027763 |
9 | 670715678723 |
10 | 213003022323 |
11 | 82374720343 |
12 | 35346345b03 |
13 | 1711720b720 |
14 | a448dd61c7 |
15 | 5819cc1933 |
hex | 3197f82ff3 |
213003022323 has 32 divisors (see below), whose sum is σ = 349835003392. Its totient is φ = 112259520000.
The previous prime is 213003022321. The next prime is 213003022327. The reversal of 213003022323 is 323220300312.
It is not a de Polignac number, because 213003022323 - 21 = 213003022321 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 213003022323.
It is not an unprimeable number, because it can be changed into a prime (213003022321) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3048 + ... + 652698.
It is an arithmetic number, because the mean of its divisors is an integer number (10932343856).
Almost surely, 2213003022323 is an apocalyptic number.
213003022323 is a deficient number, since it is larger than the sum of its proper divisors (136831981069).
213003022323 is a wasteful number, since it uses less digits than its factorization.
213003022323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 650875.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 213003022323 its reverse (323220300312), we get a palindrome (536223322635).
The spelling of 213003022323 in words is "two hundred thirteen billion, three million, twenty-two thousand, three hundred twenty-three".
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