Base | Representation |
---|---|
bin | 101001011110… |
… | …000011111111 |
3 | 202110022021002 |
4 | 221132003333 |
5 | 10240333124 |
6 | 1025000515 |
7 | 161254664 |
oct | 51360377 |
9 | 22408232 |
10 | 10871039 |
11 | 6155633 |
12 | 378313b |
13 | 233818a |
14 | 162da6b |
15 | e4b0ae |
hex | a5e0ff |
10871039 has 2 divisors, whose sum is σ = 10871040. Its totient is φ = 10871038.
The previous prime is 10871017. The next prime is 10871071. The reversal of 10871039 is 93017801.
It is a weak prime.
It is an emirp because it is prime and its reverse (93017801) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10871039 - 212 = 10866943 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10871089) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5435519 + 5435520.
It is an arithmetic number, because the mean of its divisors is an integer number (5435520).
Almost surely, 210871039 is an apocalyptic number.
10871039 is a deficient number, since it is larger than the sum of its proper divisors (1).
10871039 is an equidigital number, since it uses as much as digits as its factorization.
10871039 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1512, while the sum is 29.
The square root of 10871039 is about 3297.1258696022. The cubic root of 10871039 is about 221.5254791522.
The spelling of 10871039 in words is "ten million, eight hundred seventy-one thousand, thirty-nine".
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