Base | Representation |
---|---|
bin | 1100010010010… |
… | …11000010100101 |
3 | 21011221101110102 |
4 | 12021023002211 |
5 | 202341132223 |
6 | 14121033445 |
7 | 2361030152 |
oct | 611130245 |
9 | 234841412 |
10 | 103067813 |
11 | 531a7412 |
12 | 2a625885 |
13 | 18478c94 |
14 | d98d229 |
15 | 90ad928 |
hex | 624b0a5 |
103067813 has 2 divisors, whose sum is σ = 103067814. Its totient is φ = 103067812.
The previous prime is 103067801. The next prime is 103067849. The reversal of 103067813 is 318760301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 102373924 + 693889 = 10118^2 + 833^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-103067813 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (103067873) 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, 51533906 + 51533907.
It is an arithmetic number, because the mean of its divisors is an integer number (51533907).
Almost surely, 2103067813 is an apocalyptic number.
It is an amenable number.
103067813 is a deficient number, since it is larger than the sum of its proper divisors (1).
103067813 is an equidigital number, since it uses as much as digits as its factorization.
103067813 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 103067813 is about 10152.2319220948. The cubic root of 103067813 is about 468.8576649165.
The spelling of 103067813 in words is "one hundred three million, sixty-seven thousand, eight hundred thirteen".
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