Base | Representation |
---|---|
bin | 1100000100110001… |
… | …01011001011010001 |
3 | 121201202220210010211 |
4 | 12002120223023101 |
5 | 101234003124211 |
6 | 2551125524121 |
7 | 316433055115 |
oct | 60230531321 |
9 | 17652823124 |
10 | 6482473681 |
11 | 2827207472 |
12 | 130ab73641 |
13 | 7c4025658 |
14 | 456d21745 |
15 | 27e18ce21 |
hex | 18262b2d1 |
6482473681 has 4 divisors (see below), whose sum is σ = 6507697572. Its totient is φ = 6457249792.
The previous prime is 6482473661. The next prime is 6482473693. The reversal of 6482473681 is 1863742846.
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 3137008081 + 3345465600 = 56009^2 + 57840^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6482473681 is a prime.
It is a super-2 number, since 2×64824736812 = 84044930049715379522, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6482473661) 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, 12611560 + ... + 12612073.
It is an arithmetic number, because the mean of its divisors is an integer number (1626924393).
Almost surely, 26482473681 is an apocalyptic number.
It is an amenable number.
6482473681 is a deficient number, since it is larger than the sum of its proper divisors (25223891).
6482473681 is a wasteful number, since it uses less digits than its factorization.
6482473681 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25223890.
The product of its digits is 1548288, while the sum is 49.
The square root of 6482473681 is about 80513.8104985722. The cubic root of 6482473681 is about 1864.5767049353.
It can be divided in two parts, 648 and 2473681, that added together give a square (2474329 = 15732).
The spelling of 6482473681 in words is "six billion, four hundred eighty-two million, four hundred seventy-three thousand, six hundred eighty-one".
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