Base | Representation |
---|---|
bin | 111111011011100… |
… | …011110010111001 |
3 | 2202011110102000121 |
4 | 333123203302321 |
5 | 4134413022423 |
6 | 253333133241 |
7 | 35241313111 |
oct | 7733436271 |
9 | 2664412017 |
10 | 1064189113 |
11 | 4a6786039 |
12 | 25848a221 |
13 | 13c622b00 |
14 | a149a041 |
15 | 6366045d |
hex | 3f6e3cb9 |
1064189113 has 6 divisors (see below), whose sum is σ = 1152346974. Its totient is φ = 982328256.
The previous prime is 1064189101. The next prime is 1064189117. The reversal of 1064189113 is 3119814601.
It can be written as a sum of positive squares in 3 ways, for example, as 18766224 + 1045422889 = 4332^2 + 32333^2 .
It is a de Polignac number, because none of the positive numbers 2k-1064189113 is a prime.
It is a super-2 number, since 2×10641891132 = 2264996936455453538, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1064189117) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3148320 + ... + 3148657.
It is an arithmetic number, because the mean of its divisors is an integer number (192057829).
Almost surely, 21064189113 is an apocalyptic number.
1064189113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1064189113 is a deficient number, since it is larger than the sum of its proper divisors (88157861).
1064189113 is an equidigital number, since it uses as much as digits as its factorization.
1064189113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6297003 (or 6296990 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 34.
The square root of 1064189113 is about 32621.9115473021. The cubic root of 1064189113 is about 1020.9542246138.
The spelling of 1064189113 in words is "one billion, sixty-four million, one hundred eighty-nine thousand, one hundred thirteen".
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