Base | Representation |
---|---|
bin | 1100000010110111… |
… | …0011010011111001 |
3 | 22100022220012122211 |
4 | 3000231303103321 |
5 | 23110201411441 |
6 | 1252455215121 |
7 | 143060006500 |
oct | 30055632371 |
9 | 8308805584 |
10 | 3233232121 |
11 | 140a091169 |
12 | 7629774a1 |
13 | 3c6b05a02 |
14 | 229599837 |
15 | 13dcb4a81 |
hex | c0b734f9 |
3233232121 has 6 divisors (see below), whose sum is σ = 3761106810. Its totient is φ = 2771341776.
The previous prime is 3233232097. The next prime is 3233232137. The reversal of 3233232121 is 1212323323.
It can be written as a sum of positive squares in only one way, i.e., 1867190521 + 1366041600 = 43211^2 + 36960^2 .
It is not a de Polignac number, because 3233232121 - 217 = 3233101049 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3233232092 and 3233232101.
It is not an unprimeable number, because it can be changed into a prime (3233332121) 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 5 ways as a sum of consecutive naturals, for example, 32992116 + ... + 32992213.
It is an arithmetic number, because the mean of its divisors is an integer number (626851135).
Almost surely, 23233232121 is an apocalyptic number.
It is an amenable number.
3233232121 is a deficient number, since it is larger than the sum of its proper divisors (527874689).
3233232121 is an equidigital number, since it uses as much as digits as its factorization.
3233232121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65984343 (or 65984336 counting only the distinct ones).
The product of its digits is 1296, while the sum is 22.
The square root of 3233232121 is about 56861.5170480000. The cubic root of 3233232121 is about 1478.6962161968.
Adding to 3233232121 its reverse (1212323323), we get a palindrome (4445555444).
The spelling of 3233232121 in words is "three billion, two hundred thirty-three million, two hundred thirty-two thousand, one hundred twenty-one".
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