Base | Representation |
---|---|
bin | 100111010100… |
… | …010111100111 |
3 | 201101122121111 |
4 | 213110113213 |
5 | 10114311142 |
6 | 1004525451 |
7 | 153415462 |
oct | 47242747 |
9 | 21348544 |
10 | 10307047 |
11 | 58aa923 |
12 | 3550887 |
13 | 219b55a |
14 | 15242d9 |
15 | d88e17 |
hex | 9d45e7 |
10307047 has 2 divisors, whose sum is σ = 10307048. Its totient is φ = 10307046.
The previous prime is 10307041. The next prime is 10307071. The reversal of 10307047 is 74070301.
It is a weak prime.
It is an emirp because it is prime and its reverse (74070301) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10307047 - 23 = 10307039 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10307041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5153523 + 5153524.
It is an arithmetic number, because the mean of its divisors is an integer number (5153524).
Almost surely, 210307047 is an apocalyptic number.
10307047 is a deficient number, since it is larger than the sum of its proper divisors (1).
10307047 is an equidigital number, since it uses as much as digits as its factorization.
10307047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 588, while the sum is 22.
The square root of 10307047 is about 3210.4590014514. The cubic root of 10307047 is about 217.6263202443.
Adding to 10307047 its reverse (74070301), we get a palindrome (84377348).
The spelling of 10307047 in words is "ten million, three hundred seven thousand, forty-seven".
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