Base | Representation |
---|---|
bin | 101110010111… |
… | …000000101001 |
3 | 211212102121102 |
4 | 232113000221 |
5 | 11102342443 |
6 | 1112251145 |
7 | 205204055 |
oct | 56270051 |
9 | 24772542 |
10 | 12152873 |
11 | 69506a7 |
12 | 40a0ab5 |
13 | 2696765 |
14 | 1884c65 |
15 | 1100cb8 |
hex | b97029 |
12152873 has 2 divisors, whose sum is σ = 12152874. Its totient is φ = 12152872.
The previous prime is 12152863. The next prime is 12152891. The reversal of 12152873 is 37825121.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10837264 + 1315609 = 3292^2 + 1147^2 .
It is a cyclic number.
It is not a de Polignac number, because 12152873 - 212 = 12148777 is a prime.
It is not a weakly prime, because it can be changed into another prime (12152863) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6076436 + 6076437.
It is an arithmetic number, because the mean of its divisors is an integer number (6076437).
Almost surely, 212152873 is an apocalyptic number.
It is an amenable number.
12152873 is a deficient number, since it is larger than the sum of its proper divisors (1).
12152873 is an equidigital number, since it uses as much as digits as its factorization.
12152873 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3360, while the sum is 29.
The square root of 12152873 is about 3486.0971013441. The cubic root of 12152873 is about 229.9109485122.
Adding to 12152873 its reverse (37825121), we get a palindrome (49977994).
The spelling of 12152873 in words is "twelve million, one hundred fifty-two thousand, eight hundred seventy-three".
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