Base | Representation |
---|---|
bin | 1101010001100010110… |
… | …0010010000010001011 |
3 | 210210122000122201220112 |
4 | 3110120230102002023 |
5 | 12214020131344300 |
6 | 252432533544535 |
7 | 22322142001613 |
oct | 3243054220213 |
9 | 723560581815 |
10 | 228047528075 |
11 | 88794980174 |
12 | 382447a514b |
13 | 1867403b133 |
14 | b0750c3a43 |
15 | 5dea977e35 |
hex | 3518b1208b |
228047528075 has 24 divisors (see below), whose sum is σ = 301698658800. Its totient is φ = 170395596800.
The previous prime is 228047528069. The next prime is 228047528117. The reversal of 228047528075 is 570825740822.
It is not a de Polignac number, because 228047528075 - 28 = 228047527819 is a prime.
It is a super-2 number, since 2×2280475280752 (a number of 24 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1992350 + ... + 2103699.
It is an arithmetic number, because the mean of its divisors is an integer number (12570777450).
Almost surely, 2228047528075 is an apocalyptic number.
228047528075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
228047528075 is a deficient number, since it is larger than the sum of its proper divisors (73651130725).
228047528075 is a wasteful number, since it uses less digits than its factorization.
228047528075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4096207 (or 4096202 counting only the distinct ones).
The product of its (nonzero) digits is 2508800, while the sum is 50.
The spelling of 228047528075 in words is "two hundred twenty-eight billion, forty-seven million, five hundred twenty-eight thousand, seventy-five".
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