Base | Representation |
---|---|
bin | 1110111011000111… |
… | …10111111101101101 |
3 | 202200101020200202221 |
4 | 13131203313331231 |
5 | 112402101330201 |
6 | 3403011515341 |
7 | 402356014651 |
oct | 73543677555 |
9 | 22611220687 |
10 | 8012136301 |
11 | 3441707654 |
12 | 16772b8b51 |
13 | 9a8c02170 |
14 | 560146a61 |
15 | 31d5e64a1 |
hex | 1dd8f7f6d |
8012136301 has 4 divisors (see below), whose sum is σ = 8628454492. Its totient is φ = 7395818112.
The previous prime is 8012136287. The next prime is 8012136311. The reversal of 8012136301 is 1036312108.
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 4415735401 + 3596400900 = 66451^2 + 59970^2 .
It is a cyclic number.
It is not a de Polignac number, because 8012136301 - 219 = 8011612013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8012136311) 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, 308159076 + ... + 308159101.
It is an arithmetic number, because the mean of its divisors is an integer number (2157113623).
Almost surely, 28012136301 is an apocalyptic number.
It is an amenable number.
8012136301 is a deficient number, since it is larger than the sum of its proper divisors (616318191).
8012136301 is a wasteful number, since it uses less digits than its factorization.
8012136301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 616318190.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 8012136301 is about 89510.5373740991. The cubic root of 8012136301 is about 2001.0108474243.
Adding to 8012136301 its reverse (1036312108), we get a palindrome (9048448409).
The spelling of 8012136301 in words is "eight billion, twelve million, one hundred thirty-six thousand, three hundred one".
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