Base | Representation |
---|---|
bin | 1000001000110100000101 |
3 | 11000101021101 |
4 | 20020310011 |
5 | 1021231003 |
6 | 113420101 |
7 | 24063253 |
oct | 10106405 |
9 | 4011241 |
10 | 2133253 |
11 | 1227821 |
12 | 86a631 |
13 | 598ca5 |
14 | 3d75d3 |
15 | 2c211d |
hex | 208d05 |
2133253 has 2 divisors, whose sum is σ = 2133254. Its totient is φ = 2133252.
The previous prime is 2133251. The next prime is 2133277. The reversal of 2133253 is 3523312.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2122849 + 10404 = 1457^2 + 102^2 .
It is a cyclic number.
It is not a de Polignac number, because 2133253 - 21 = 2133251 is a prime.
Together with 2133251, it forms a pair of twin primes.
It is a d-powerful number, because it can be written as 27 + 1 + 37 + 312 + 211 + 55 + 313 .
It is a self number, because there is not a number n which added to its sum of digits gives 2133253.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2133251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066626 + 1066627.
It is an arithmetic number, because the mean of its divisors is an integer number (1066627).
22133253 is an apocalyptic number.
It is an amenable number.
2133253 is a deficient number, since it is larger than the sum of its proper divisors (1).
2133253 is an equidigital number, since it uses as much as digits as its factorization.
2133253 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 540, while the sum is 19.
The square root of 2133253 is about 1460.5659861848. The cubic root of 2133253 is about 128.7303020734.
Adding to 2133253 its reverse (3523312), we get a palindrome (5656565).
The spelling of 2133253 in words is "two million, one hundred thirty-three thousand, two hundred fifty-three".
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