Base | Representation |
---|---|
bin | 101110101100011111011 |
3 | 2212201220122 |
4 | 11311203323 |
5 | 342430412 |
6 | 52443455 |
7 | 16001645 |
oct | 5654373 |
9 | 2781818 |
10 | 1530107 |
11 | 955657 |
12 | 61958b |
13 | 4175b7 |
14 | 2bb895 |
15 | 203572 |
hex | 1758fb |
1530107 has 2 divisors, whose sum is σ = 1530108. Its totient is φ = 1530106.
The previous prime is 1530103. The next prime is 1530131. The reversal of 1530107 is 7010351.
It is a weak prime.
It is an emirp because it is prime and its reverse (7010351) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1530107 - 22 = 1530103 is a prime.
It is not a weakly prime, because it can be changed into another prime (1530103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765053 + 765054.
It is an arithmetic number, because the mean of its divisors is an integer number (765054).
21530107 is an apocalyptic number.
1530107 is a deficient number, since it is larger than the sum of its proper divisors (1).
1530107 is an equidigital number, since it uses as much as digits as its factorization.
1530107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 105, while the sum is 17.
The square root of 1530107 is about 1236.9749391156. The cubic root of 1530107 is about 115.2322213672.
Adding to 1530107 its reverse (7010351), we get a palindrome (8540458).
The spelling of 1530107 in words is "one million, five hundred thirty thousand, one hundred seven".
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