Base | Representation |
---|---|
bin | 1111010001111… |
… | …00010000111010 |
3 | 22221011212110101 |
4 | 13220330100322 |
5 | 230303014424 |
6 | 20415110014 |
7 | 3114311356 |
oct | 750742072 |
9 | 287155411 |
10 | 128173114 |
11 | 663943a3 |
12 | 36b1230a |
13 | 207290a4 |
14 | 13046466 |
15 | b3bc344 |
hex | 7a3c43a |
128173114 has 16 divisors (see below), whose sum is σ = 194040000. Its totient is φ = 63496224.
The previous prime is 128173103. The next prime is 128173121. The reversal of 128173114 is 411371821.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121662 + ... + 122710.
It is an arithmetic number, because the mean of its divisors is an integer number (12127500).
Almost surely, 2128173114 is an apocalyptic number.
128173114 is a deficient number, since it is larger than the sum of its proper divisors (65866886).
128173114 is a wasteful number, since it uses less digits than its factorization.
128173114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1557.
The product of its digits is 1344, while the sum is 28.
The square root of 128173114 is about 11321.3565441602. The cubic root of 128173114 is about 504.1955154982.
It can be divided in two parts, 12817 and 3114, that added together give a triangular number (15931 = T178).
The spelling of 128173114 in words is "one hundred twenty-eight million, one hundred seventy-three thousand, one hundred fourteen".
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