Base | Representation |
---|---|
bin | 111111110101101… |
… | …111110011101111 |
3 | 2202122101011222000 |
4 | 333311233303233 |
5 | 4143142212223 |
6 | 254140223343 |
7 | 35353544412 |
oct | 7765576357 |
9 | 2678334860 |
10 | 1071054063 |
11 | 4aa644852 |
12 | 25a83ab53 |
13 | 140b87701 |
14 | a2365b79 |
15 | 64069543 |
hex | 3fd6fcef |
1071054063 has 8 divisors (see below), whose sum is σ = 1586746800. Its totient is φ = 714036024.
The previous prime is 1071054053. The next prime is 1071054067. The reversal of 1071054063 is 3604501701.
1071054063 is a `hidden beast` number, since 107 + 10 + 540 + 6 + 3 = 666.
It is not a de Polignac number, because 1071054063 - 25 = 1071054031 is a prime.
It is a super-2 number, since 2×10710540632 = 2294313611737615938, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 39668669 = 1071054063 / (1 + 0 + 7 + 1 + 0 + 5 + 4 + 0 + 6 + 3).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1071054067) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19834308 + ... + 19834361.
It is an arithmetic number, because the mean of its divisors is an integer number (198343350).
Almost surely, 21071054063 is an apocalyptic number.
1071054063 is a deficient number, since it is larger than the sum of its proper divisors (515692737).
1071054063 is an equidigital number, since it uses as much as digits as its factorization.
1071054063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39668678 (or 39668672 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 1071054063 is about 32726.9623246644. The cubic root of 1071054063 is about 1023.1448698784.
Adding to 1071054063 its reverse (3604501701), we get a palindrome (4675555764).
The spelling of 1071054063 in words is "one billion, seventy-one million, fifty-four thousand, sixty-three".
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