Base | Representation |
---|---|
bin | 10000000110010001… |
… | …00000011101101011 |
3 | 211022022101022012220 |
4 | 20003020200131223 |
5 | 120144434340423 |
6 | 3545330405123 |
7 | 424112002254 |
oct | 100310403553 |
9 | 24268338186 |
10 | 8642496363 |
11 | 3735511486 |
12 | 18124307a3 |
13 | a7969a897 |
14 | 5bdb53b2b |
15 | 358b0e9e3 |
hex | 20322076b |
8642496363 has 8 divisors (see below), whose sum is σ = 12201171408. Its totient is φ = 5422742784.
The previous prime is 8642496349. The next prime is 8642496403. The reversal of 8642496363 is 3636942468.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8642496363 - 222 = 8638302059 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 169460713 = 8642496363 / (8 + 6 + 4 + 2 + 4 + 9 + 6 + 3 + 6 + 3).
It is not an unprimeable number, because it can be changed into a prime (8642496323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84730306 + ... + 84730407.
It is an arithmetic number, because the mean of its divisors is an integer number (1525146426).
Almost surely, 28642496363 is an apocalyptic number.
8642496363 is a deficient number, since it is larger than the sum of its proper divisors (3558675045).
8642496363 is a wasteful number, since it uses less digits than its factorization.
8642496363 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169460733.
The product of its digits is 4478976, while the sum is 51.
The square root of 8642496363 is about 92965.0276340517. The cubic root of 8642496363 is about 2052.1687429393.
The spelling of 8642496363 in words is "eight billion, six hundred forty-two million, four hundred ninety-six thousand, three hundred sixty-three".
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