Base | Representation |
---|---|
bin | 101110010110… |
… | …111100110011 |
3 | 211212102021022 |
4 | 232112330303 |
5 | 11102341002 |
6 | 1112250055 |
7 | 205203254 |
oct | 56267463 |
9 | 24772238 |
10 | 12152627 |
11 | 69504a3 |
12 | 40a092b |
13 | 2696606 |
14 | 1884b2b |
15 | 1100ba2 |
hex | b96f33 |
12152627 has 2 divisors, whose sum is σ = 12152628. Its totient is φ = 12152626.
The previous prime is 12152599. The next prime is 12152629. The reversal of 12152627 is 72625121.
It is a strong prime.
It is an emirp because it is prime and its reverse (72625121) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12152627 - 26 = 12152563 is a prime.
It is a super-2 number, since 2×121526272 = 295372686002258, which contains 22 as substring.
Together with 12152629, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 12152596 and 12152605.
It is not a weakly prime, because it can be changed into another prime (12152629) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6076313 + 6076314.
It is an arithmetic number, because the mean of its divisors is an integer number (6076314).
Almost surely, 212152627 is an apocalyptic number.
12152627 is a deficient number, since it is larger than the sum of its proper divisors (1).
12152627 is an equidigital number, since it uses as much as digits as its factorization.
12152627 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1680, while the sum is 26.
The square root of 12152627 is about 3486.0618181553. The cubic root of 12152627 is about 229.9093972062.
Adding to 12152627 its reverse (72625121), we get a palindrome (84777748).
The spelling of 12152627 in words is "twelve million, one hundred fifty-two thousand, six hundred twenty-seven".
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