Base | Representation |
---|---|
bin | 11010100001101110… |
… | …000110011000001111 |
3 | 2201112000211100102220 |
4 | 122201232012120033 |
5 | 431313123122203 |
6 | 21030201550423 |
7 | 2025556451343 |
oct | 324156063017 |
9 | 81460740386 |
10 | 28483020303 |
11 | 11096a16801 |
12 | 562aaa5413 |
13 | 28bc00938a |
14 | 1542ba5623 |
15 | b1a878653 |
hex | 6a1b8660f |
28483020303 has 8 divisors (see below), whose sum is σ = 38860555008. Its totient is φ = 18547082904.
The previous prime is 28483020233. The next prime is 28483020337. The reversal of 28483020303 is 30302038482.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 28483020303 - 214 = 28483003919 is a prime.
It is a super-2 number, since 2×284830203032 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28483025303) 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 7 ways as a sum of consecutive naturals, for example, 110399175 + ... + 110399432.
It is an arithmetic number, because the mean of its divisors is an integer number (4857569376).
Almost surely, 228483020303 is an apocalyptic number.
28483020303 is a deficient number, since it is larger than the sum of its proper divisors (10377534705).
28483020303 is a wasteful number, since it uses less digits than its factorization.
28483020303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220798653.
The product of its (nonzero) digits is 27648, while the sum is 33.
Adding to 28483020303 its reverse (30302038482), we get a palindrome (58785058785).
The spelling of 28483020303 in words is "twenty-eight billion, four hundred eighty-three million, twenty thousand, three hundred three".
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