Base | Representation |
---|---|
bin | 1000001111101000… |
… | …0000001010100011 |
3 | 12201020012002011200 |
4 | 2003322000022203 |
5 | 14013013122243 |
6 | 1003332412243 |
7 | 105561235203 |
oct | 20372001243 |
9 | 5636162150 |
10 | 2213020323 |
11 | a36212a18 |
12 | 519177083 |
13 | 29363cba7 |
14 | 16dcaa403 |
15 | ce43ead3 |
hex | 83e802a3 |
2213020323 has 12 divisors (see below), whose sum is σ = 3197101440. Its totient is φ = 1475108496.
The previous prime is 2213020301. The next prime is 2213020349. The reversal of 2213020323 is 3230203122.
It is a happy number.
It is not a de Polignac number, because 2213020323 - 25 = 2213020291 is a prime.
It is a super-2 number, since 2×22130203232 = 9794917900022048658, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2213020296 and 2213020305.
It is not an unprimeable number, because it can be changed into a prime (2213020123) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52990 + ... + 85052.
It is an arithmetic number, because the mean of its divisors is an integer number (266425120).
Almost surely, 22213020323 is an apocalyptic number.
2213020323 is a deficient number, since it is larger than the sum of its proper divisors (984081117).
2213020323 is a wasteful number, since it uses less digits than its factorization.
2213020323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39738 (or 39735 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 2213020323 is about 47042.7499515069. The cubic root of 2213020323 is about 1303.1521775951.
Adding to 2213020323 its reverse (3230203122), we get a palindrome (5443223445).
The spelling of 2213020323 in words is "two billion, two hundred thirteen million, twenty thousand, three hundred twenty-three".
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