Base | Representation |
---|---|
bin | 111011110101000111… |
… | …0011101010011101000 |
3 | 110021122020202202000202 |
4 | 1313222032131103220 |
5 | 4101113312211214 |
6 | 135005151451332 |
7 | 12165642342224 |
oct | 1675216352350 |
9 | 407566682022 |
10 | 128483710184 |
11 | 4a542783155 |
12 | 20a98b26b48 |
13 | c1679cab1b |
14 | 630bd65784 |
15 | 351eb9c6de |
hex | 1dea39d4e8 |
128483710184 has 16 divisors (see below), whose sum is σ = 253586270400. Its totient is φ = 60860704752.
The previous prime is 128483710183. The next prime is 128483710331. The reversal of 128483710184 is 481017384821.
It is a super-2 number, since 2×1284837101842 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (128483710183) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422643632 + ... + 422643935.
It is an arithmetic number, because the mean of its divisors is an integer number (15849141900).
Almost surely, 2128483710184 is an apocalyptic number.
It is an amenable number.
128483710184 is a deficient number, since it is larger than the sum of its proper divisors (125102560216).
128483710184 is a wasteful number, since it uses less digits than its factorization.
128483710184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 845287592 (or 845287588 counting only the distinct ones).
The product of its (nonzero) digits is 344064, while the sum is 47.
The spelling of 128483710184 in words is "one hundred twenty-eight billion, four hundred eighty-three million, seven hundred ten thousand, one hundred eighty-four".
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