Base | Representation |
---|---|
bin | 11010100101100111… |
… | …111110000010100110 |
3 | 2201200121002012002020 |
4 | 122211213332002212 |
5 | 431431410202100 |
6 | 21040501524010 |
7 | 2030313302001 |
oct | 324547760246 |
9 | 81617065066 |
10 | 28548522150 |
11 | 1111a995265 |
12 | 5648a13606 |
13 | 28cc761675 |
14 | 154b776538 |
15 | b214b65a0 |
hex | 6a59fe0a6 |
28548522150 has 48 divisors (see below), whose sum is σ = 71340844608. Its totient is φ = 7554820000.
The previous prime is 28548522109. The next prime is 28548522173. The reversal of 28548522150 is 5122584582.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 706776 + ... + 746075.
It is an arithmetic number, because the mean of its divisors is an integer number (1486267596).
Almost surely, 228548522150 is an apocalyptic number.
28548522150 is an abundant number, since it is smaller than the sum of its proper divisors (42792322458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28548522150 is a wasteful number, since it uses less digits than its factorization.
28548522150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1452997 (or 1452992 counting only the distinct ones).
The product of its (nonzero) digits is 256000, while the sum is 42.
The spelling of 28548522150 in words is "twenty-eight billion, five hundred forty-eight million, five hundred twenty-two thousand, one hundred fifty".
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