Base | Representation |
---|---|
bin | 111011101000010010… |
… | …0011001000100111100 |
3 | 110020112020210012222022 |
4 | 1313100210121010330 |
5 | 4044223113034122 |
6 | 134454333335312 |
7 | 12152164454261 |
oct | 1672044310474 |
9 | 406466705868 |
10 | 128053252412 |
11 | 4a3417a4928 |
12 | 20998937538 |
13 | c0c9784097 |
14 | 62aab13268 |
15 | 34e6ebe642 |
hex | 1dd091913c |
128053252412 has 6 divisors (see below), whose sum is σ = 224093191728. Its totient is φ = 64026626204.
The previous prime is 128053252363. The next prime is 128053252441. The reversal of 128053252412 is 214252350821.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16006656548 + ... + 16006656555.
It is an arithmetic number, because the mean of its divisors is an integer number (37348865288).
Almost surely, 2128053252412 is an apocalyptic number.
It is an amenable number.
128053252412 is a deficient number, since it is larger than the sum of its proper divisors (96039939316).
128053252412 is a wasteful number, since it uses less digits than its factorization.
128053252412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32013313107 (or 32013313105 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 35.
The spelling of 128053252412 in words is "one hundred twenty-eight billion, fifty-three million, two hundred fifty-two thousand, four hundred twelve".
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