Base | Representation |
---|---|
bin | 1001111000000010… |
… | …11110111101000111 |
3 | 111200111121221212001 |
4 | 10330001132331013 |
5 | 41324302123231 |
6 | 2234040010131 |
7 | 245250110302 |
oct | 47401367507 |
9 | 14614557761 |
10 | 5301989191 |
11 | 228091aa54 |
12 | 103b760947 |
13 | 6665a4c15 |
14 | 384231b39 |
15 | 210709b61 |
hex | 13c05ef47 |
5301989191 has 2 divisors, whose sum is σ = 5301989192. Its totient is φ = 5301989190.
The previous prime is 5301989167. The next prime is 5301989281. The reversal of 5301989191 is 1919891035.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 5301989191 - 215 = 5301956423 is a prime.
It is a super-2 number, since 2×53019891912 = 56222178762961668962, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5301986191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2650994595 + 2650994596.
It is an arithmetic number, because the mean of its divisors is an integer number (2650994596).
Almost surely, 25301989191 is an apocalyptic number.
5301989191 is a deficient number, since it is larger than the sum of its proper divisors (1).
5301989191 is an equidigital number, since it uses as much as digits as its factorization.
5301989191 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 87480, while the sum is 46.
The square root of 5301989191 is about 72814.7594310384. The cubic root of 5301989191 is about 1743.7314985837.
The spelling of 5301989191 in words is "five billion, three hundred one million, nine hundred eighty-nine thousand, one hundred ninety-one".
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