Base | Representation |
---|---|
bin | 1100000010110100… |
… | …0000000001000101 |
3 | 22100022111112110100 |
4 | 3000231000001011 |
5 | 23110123201041 |
6 | 1252450514313 |
7 | 143055143115 |
oct | 30055000105 |
9 | 8308445410 |
10 | 3233022021 |
11 | 1409a58329 |
12 | 762895999 |
13 | 3c6a611a8 |
14 | 229543045 |
15 | 13dc726b6 |
hex | c0b40045 |
3233022021 has 12 divisors (see below), whose sum is σ = 4746477580. Its totient is φ = 2120014080.
The previous prime is 3233022011. The next prime is 3233022103. The reversal of 3233022021 is 1202203323.
It is a happy number.
3233022021 is a `hidden beast` number, since 323 + 302 + 20 + 21 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1311164100 + 1921857921 = 36210^2 + 43839^2 .
It is not a de Polignac number, because 3233022021 - 217 = 3232890949 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3233021985 and 3233022003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3233022011) 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, 2943916 + ... + 2945013.
Almost surely, 23233022021 is an apocalyptic number.
It is an amenable number.
3233022021 is a deficient number, since it is larger than the sum of its proper divisors (1513455559).
3233022021 is a wasteful number, since it uses less digits than its factorization.
3233022021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5888996 (or 5888993 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 3233022021 is about 56859.6695470524. The cubic root of 3233022021 is about 1478.6641862452.
Adding to 3233022021 its reverse (1202203323), we get a palindrome (4435225344).
The spelling of 3233022021 in words is "three billion, two hundred thirty-three million, twenty-two thousand, twenty-one".
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