Base | Representation |
---|---|
bin | 11010001101101000… |
… | …110010011000000001 |
3 | 2200122112211011210201 |
4 | 122031220302120001 |
5 | 430120344131304 |
6 | 20532524125201 |
7 | 2014325521660 |
oct | 321550623001 |
9 | 80575734721 |
10 | 28146083329 |
11 | 10a33803aa1 |
12 | 5556096801 |
13 | 2867277ca0 |
14 | 1510138dd7 |
15 | aeaec03a4 |
hex | 68da32601 |
28146083329 has 16 divisors (see below), whose sum is σ = 34667704960. Its totient is φ = 22252475520.
The previous prime is 28146083297. The next prime is 28146083351. The reversal of 28146083329 is 92338064182.
It is a cyclic number.
It is not a de Polignac number, because 28146083329 - 25 = 28146083297 is a prime.
It is not an unprimeable number, because it can be changed into a prime (28146083359) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3142 + ... + 237280.
It is an arithmetic number, because the mean of its divisors is an integer number (2166731560).
Almost surely, 228146083329 is an apocalyptic number.
It is an amenable number.
28146083329 is a deficient number, since it is larger than the sum of its proper divisors (6521621631).
28146083329 is a wasteful number, since it uses less digits than its factorization.
28146083329 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235480.
The product of its (nonzero) digits is 497664, while the sum is 46.
The spelling of 28146083329 in words is "twenty-eight billion, one hundred forty-six million, eighty-three thousand, three hundred twenty-nine".
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