Base | Representation |
---|---|
bin | 100110101000… |
… | …111101110111 |
3 | 201001121202012 |
4 | 212220331313 |
5 | 10043114041 |
6 | 1001034435 |
7 | 152045255 |
oct | 46507567 |
9 | 21047665 |
10 | 10129271 |
11 | 57992a9 |
12 | 3485a1b |
13 | 2138669 |
14 | 14b95d5 |
15 | d513eb |
hex | 9a8f77 |
10129271 has 2 divisors, whose sum is σ = 10129272. Its totient is φ = 10129270.
The previous prime is 10129267. The next prime is 10129283. The reversal of 10129271 is 17292101.
10129271 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10129271 - 22 = 10129267 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10129871) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5064635 + 5064636.
It is an arithmetic number, because the mean of its divisors is an integer number (5064636).
Almost surely, 210129271 is an apocalyptic number.
10129271 is a deficient number, since it is larger than the sum of its proper divisors (1).
10129271 is an equidigital number, since it uses as much as digits as its factorization.
10129271 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 252, while the sum is 23.
The square root of 10129271 is about 3182.6515674827. The cubic root of 10129271 is about 216.3678502720.
The spelling of 10129271 in words is "ten million, one hundred twenty-nine thousand, two hundred seventy-one".
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