Base | Representation |
---|---|
bin | 1101001000111101010000… |
… | …01001011111010001101010 |
3 | 10210022100012211112212022111 |
4 | 12210132220021133101222 |
5 | 12241404043402404012 |
6 | 141242113214112534 |
7 | 6041412450020461 |
oct | 644365011372152 |
9 | 123270184485274 |
10 | 28895066059882 |
11 | 9230368552900 |
12 | 32a80831ab74a |
13 | 1317a403c46a9 |
14 | 71c7588d99d8 |
15 | 3519610beba7 |
hex | 1a47a825f46a |
28895066059882 has 48 divisors (see below), whose sum is σ = 47793370342536. Its totient is φ = 13092142694400.
The previous prime is 28895066059843. The next prime is 28895066059919.
28895066059882 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 4 ways, for example, as 12463222848241 + 16431843211641 = 3530329^2 + 4053621^2 .
It is a super-3 number, since 3×288950660598823 (a number of 41 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 28895066059799 and 28895066059808.
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, 376822698 + ... + 376899370.
Almost surely, 228895066059882 is an apocalyptic number.
28895066059882 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
28895066059882 is a deficient number, since it is larger than the sum of its proper divisors (18898304282654).
28895066059882 is a wasteful number, since it uses less digits than its factorization.
28895066059882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81655 (or 81644 counting only the distinct ones).
The product of its (nonzero) digits is 1194393600, while the sum is 76.
The spelling of 28895066059882 in words is "twenty-eight trillion, eight hundred ninety-five billion, sixty-six million, fifty-nine thousand, eight hundred eighty-two".
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