Base | Representation |
---|---|
bin | 1001100101100110… |
… | …10101101001001011 |
3 | 111021201112020002121 |
4 | 10302303111221023 |
5 | 41020201123331 |
6 | 2210432112111 |
7 | 241361131663 |
oct | 46263255113 |
9 | 14251466077 |
10 | 5147286091 |
11 | 2201566252 |
12 | bb7995637 |
13 | 64051a41c |
14 | 36b8811a3 |
15 | 201d4bc11 |
hex | 132cd5a4b |
5147286091 has 4 divisors (see below), whose sum is σ = 5161867992. Its totient is φ = 5132704192.
The previous prime is 5147286071. The next prime is 5147286101. The reversal of 5147286091 is 1906827415.
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 5147286091 - 25 = 5147286059 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5147286031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7290421 + ... + 7291126.
It is an arithmetic number, because the mean of its divisors is an integer number (1290466998).
Almost surely, 25147286091 is an apocalyptic number.
5147286091 is a deficient number, since it is larger than the sum of its proper divisors (14581901).
5147286091 is a wasteful number, since it uses less digits than its factorization.
5147286091 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14581900.
The product of its (nonzero) digits is 120960, while the sum is 43.
The square root of 5147286091 is about 71744.5892803074. The cubic root of 5147286091 is about 1726.6041051101.
The spelling of 5147286091 in words is "five billion, one hundred forty-seven million, two hundred eighty-six thousand, ninety-one".
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