Base | Representation |
---|---|
bin | 100000000000100… |
… | …1111011011111001 |
3 | 2202212001021012102 |
4 | 1000001033123321 |
5 | 4144430122233 |
6 | 254324553145 |
7 | 35421264143 |
oct | 10001173371 |
9 | 2685037172 |
10 | 1074067193 |
11 | 501312641 |
12 | 25b8527b5 |
13 | 1416a1024 |
14 | a290bc93 |
15 | 644621e8 |
hex | 4004f6f9 |
1074067193 has 4 divisors (see below), whose sum is σ = 1074697380. Its totient is φ = 1073437008.
The previous prime is 1074067121. The next prime is 1074067217. The reversal of 1074067193 is 3917604701.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 263640169 + 810427024 = 16237^2 + 28468^2 .
It is a cyclic number.
It is not a de Polignac number, because 1074067193 - 218 = 1073805049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1074067993) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312530 + ... + 315947.
It is an arithmetic number, because the mean of its divisors is an integer number (268674345).
Almost surely, 21074067193 is an apocalyptic number.
It is an amenable number.
1074067193 is a deficient number, since it is larger than the sum of its proper divisors (630187).
1074067193 is an equidigital number, since it uses as much as digits as its factorization.
1074067193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 630186.
The product of its (nonzero) digits is 31752, while the sum is 38.
The square root of 1074067193 is about 32772.9643608875. The cubic root of 1074067193 is about 1024.1034215739.
The spelling of 1074067193 in words is "one billion, seventy-four million, sixty-seven thousand, one hundred ninety-three".
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