Base | Representation |
---|---|
bin | 11010011010100011… |
… | …100101101011010111 |
3 | 2201012122122202200001 |
4 | 122122203211223113 |
5 | 431041340340112 |
6 | 21010225432131 |
7 | 2022600013111 |
oct | 323243455327 |
9 | 81178582601 |
10 | 28362824407 |
11 | 11035090855 |
12 | 55b679b647 |
13 | 28a0144248 |
14 | 1530c383b1 |
15 | b10034c57 |
hex | 69a8e5ad7 |
28362824407 has 8 divisors (see below), whose sum is σ = 28545240240. Its totient is φ = 28180675200.
The previous prime is 28362824363. The next prime is 28362824437. The reversal of 28362824407 is 70442826382.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 28362824407 - 211 = 28362822359 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28362824437) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149013 + ... + 280945.
It is an arithmetic number, because the mean of its divisors is an integer number (3568155030).
Almost surely, 228362824407 is an apocalyptic number.
28362824407 is a deficient number, since it is larger than the sum of its proper divisors (182415833).
28362824407 is a wasteful number, since it uses less digits than its factorization.
28362824407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133313.
The product of its (nonzero) digits is 1032192, while the sum is 46.
The spelling of 28362824407 in words is "twenty-eight billion, three hundred sixty-two million, eight hundred twenty-four thousand, four hundred seven".
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