Base | Representation |
---|---|
bin | 111011101010110… |
… | …001011000001111 |
3 | 2120202200112012100 |
4 | 323222301120033 |
5 | 4022233134142 |
6 | 243200210143 |
7 | 33543636510 |
oct | 7352613017 |
9 | 2522615170 |
10 | 1001068047 |
11 | 474093271 |
12 | 23b309953 |
13 | 12c522375 |
14 | 96d48a07 |
15 | 5cd42b4c |
hex | 3bab160f |
1001068047 has 24 divisors (see below), whose sum is σ = 1653841280. Its totient is φ = 571594320.
The previous prime is 1001068009. The next prime is 1001068049. The reversal of 1001068047 is 7408601001.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-1001068047 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1001068047.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001068049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86472 + ... + 97362.
Almost surely, 21001068047 is an apocalyptic number.
1001068047 is a deficient number, since it is larger than the sum of its proper divisors (652773233).
1001068047 is a wasteful number, since it uses less digits than its factorization.
1001068047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12363 (or 12360 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 1001068047 is about 31639.6594008216. The cubic root of 1001068047 is about 1000.3558889947.
Adding to 1001068047 its reverse (7408601001), we get a palindrome (8409669048).
The spelling of 1001068047 in words is "one billion, one million, sixty-eight thousand, forty-seven".
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