Base | Representation |
---|---|
bin | 111111010000000… |
… | …010001111111011 |
3 | 2201221202221000002 |
4 | 333100002033323 |
5 | 4133124334443 |
6 | 253144303215 |
7 | 35203531421 |
oct | 7720021773 |
9 | 2657687002 |
10 | 1061168123 |
11 | 4a5002354 |
12 | 257471b0b |
13 | 13bb05a42 |
14 | a0d11111 |
15 | 632652b8 |
hex | 3f4023fb |
1061168123 has 2 divisors, whose sum is σ = 1061168124. Its totient is φ = 1061168122.
The previous prime is 1061168071. The next prime is 1061168219. The reversal of 1061168123 is 3218611601.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1061168123 is a prime.
It is a super-2 number, since 2×10611681232 = 2252155570542686258, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1061168723) 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 as a sum of consecutive naturals, namely, 530584061 + 530584062.
It is an arithmetic number, because the mean of its divisors is an integer number (530584062).
Almost surely, 21061168123 is an apocalyptic number.
1061168123 is a deficient number, since it is larger than the sum of its proper divisors (1).
1061168123 is an equidigital number, since it uses as much as digits as its factorization.
1061168123 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1728, while the sum is 29.
The square root of 1061168123 is about 32575.5755589982. The cubic root of 1061168123 is about 1019.9872236641.
Adding to 1061168123 its reverse (3218611601), we get a palindrome (4279779724).
The spelling of 1061168123 in words is "one billion, sixty-one million, one hundred sixty-eight thousand, one hundred twenty-three".
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