Base | Representation |
---|---|
bin | 101000001011… |
… | …000011011111 |
3 | 201211000212111 |
4 | 220023003133 |
5 | 10143443124 |
6 | 1013414451 |
7 | 155340511 |
oct | 50130337 |
9 | 21730774 |
10 | 10531039 |
11 | 5a43142 |
12 | 363a427 |
13 | 22494ac |
14 | 1581bb1 |
15 | dd0494 |
hex | a0b0df |
10531039 has 2 divisors, whose sum is σ = 10531040. Its totient is φ = 10531038.
The previous prime is 10531013. The next prime is 10531061. The reversal of 10531039 is 93013501.
10531039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an a-pointer prime, because the next prime (10531061) can be obtained adding 10531039 to its sum of digits (22).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10531039 - 219 = 10006751 is a prime.
It is a super-2 number, since 2×105310392 = 221805564839042, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10531009) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5265519 + 5265520.
It is an arithmetic number, because the mean of its divisors is an integer number (5265520).
Almost surely, 210531039 is an apocalyptic number.
10531039 is a deficient number, since it is larger than the sum of its proper divisors (1).
10531039 is an equidigital number, since it uses as much as digits as its factorization.
10531039 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 405, while the sum is 22.
The square root of 10531039 is about 3245.1562366086. The cubic root of 10531039 is about 219.1915159907.
The spelling of 10531039 in words is "ten million, five hundred thirty-one thousand, thirty-nine".
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