Base | Representation |
---|---|
bin | 11010001000000011… |
… | …110011101000001101 |
3 | 2200102000201210210120 |
4 | 122020003303220031 |
5 | 424422420044203 |
6 | 20515342255153 |
7 | 2012111225121 |
oct | 321003635015 |
9 | 80360653716 |
10 | 28052503053 |
11 | 109959a7823 |
12 | 552a8874b9 |
13 | 2850a71543 |
14 | 1501939581 |
15 | ae2b87b53 |
hex | 6880f3a0d |
28052503053 has 8 divisors (see below), whose sum is σ = 37458588768. Its totient is φ = 18674043024.
The previous prime is 28052502967. The next prime is 28052503093. The reversal of 28052503053 is 35030525082.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 28052503053 - 226 = 27985394189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28052503093) 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, 6904051 + ... + 6908112.
It is an arithmetic number, because the mean of its divisors is an integer number (4682323596).
Almost surely, 228052503053 is an apocalyptic number.
It is an amenable number.
28052503053 is a deficient number, since it is larger than the sum of its proper divisors (9406085715).
28052503053 is a wasteful number, since it uses less digits than its factorization.
28052503053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13812843.
The product of its (nonzero) digits is 36000, while the sum is 33.
The spelling of 28052503053 in words is "twenty-eight billion, fifty-two million, five hundred three thousand, fifty-three".
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