Base | Representation |
---|---|
bin | 11000010000111001… |
… | …11110110111000111 |
3 | 1020121212001210110201 |
4 | 30020130332313013 |
5 | 203134314422002 |
6 | 5552343431331 |
7 | 640546161064 |
oct | 141034766707 |
9 | 36555053421 |
10 | 13026717127 |
11 | 5585273426 |
12 | 2636755547 |
13 | 12c7a97658 |
14 | 8b8121c6b |
15 | 51397d087 |
hex | 30873edc7 |
13026717127 has 4 divisors (see below), whose sum is σ = 13027057816. Its totient is φ = 13026376440.
The previous prime is 13026717107. The next prime is 13026717191. The reversal of 13026717127 is 72171762031.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13026717127 - 231 = 10879233479 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 (13026717107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104508 + ... + 192289.
It is an arithmetic number, because the mean of its divisors is an integer number (3256764454).
Almost surely, 213026717127 is an apocalyptic number.
13026717127 is a deficient number, since it is larger than the sum of its proper divisors (340689).
13026717127 is an equidigital number, since it uses as much as digits as its factorization.
13026717127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 340688.
The product of its (nonzero) digits is 24696, while the sum is 37.
The spelling of 13026717127 in words is "thirteen billion, twenty-six million, seven hundred seventeen thousand, one hundred twenty-seven".
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