Base | Representation |
---|---|
bin | 1111011000001110… |
… | …0111000101111000 |
3 | 101122200211022210121 |
4 | 3312003213011320 |
5 | 31423301013223 |
6 | 1521344223024 |
7 | 204204424336 |
oct | 36603470570 |
9 | 11580738717 |
10 | 4128141688 |
11 | 1829256a50 |
12 | 97260aa74 |
13 | 50a3393b8 |
14 | 2b238cb56 |
15 | 19263815d |
hex | f60e7178 |
4128141688 has 32 divisors (see below), whose sum is σ = 8940630960. Its totient is φ = 1766049280.
The previous prime is 4128141673. The next prime is 4128141697. The reversal of 4128141688 is 8861418214.
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 in 7 ways as a sum of consecutive naturals, for example, 1378231 + ... + 1381222.
Almost surely, 24128141688 is an apocalyptic number.
It is an amenable number.
4128141688 is an abundant number, since it is smaller than the sum of its proper divisors (4812489272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4128141688 is a wasteful number, since it uses less digits than its factorization.
4128141688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2759487 (or 2759483 counting only the distinct ones).
The product of its digits is 98304, while the sum is 43.
The square root of 4128141688 is about 64250.6162460719. The cubic root of 4128141688 is about 1604.1742161046.
The spelling of 4128141688 in words is "four billion, one hundred twenty-eight million, one hundred forty-one thousand, six hundred eighty-eight".
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