Base | Representation |
---|---|
bin | 1111011101001001… |
… | …1011111000010110 |
3 | 101201010201010201201 |
4 | 3313102123320112 |
5 | 31444043231032 |
6 | 1523403143114 |
7 | 204545155546 |
oct | 36722337026 |
9 | 11633633651 |
10 | 4148805142 |
11 | 183998a789 |
12 | 979514a9a |
13 | 5116c27b1 |
14 | 2b500b326 |
15 | 19436a8e7 |
hex | f749be16 |
4148805142 has 8 divisors (see below), whose sum is σ = 6230041632. Its totient is φ = 2072124600.
The previous prime is 4148805071. The next prime is 4148805149. The reversal of 4148805142 is 2415088414.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4148805149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1136709 + ... + 1140352.
It is an arithmetic number, because the mean of its divisors is an integer number (778755204).
Almost surely, 24148805142 is an apocalyptic number.
4148805142 is a deficient number, since it is larger than the sum of its proper divisors (2081236490).
4148805142 is a wasteful number, since it uses less digits than its factorization.
4148805142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2277974.
The product of its (nonzero) digits is 40960, while the sum is 37.
The square root of 4148805142 is about 64411.2190693516. The cubic root of 4148805142 is about 1606.8463325784.
The spelling of 4148805142 in words is "four billion, one hundred forty-eight million, eight hundred five thousand, one hundred forty-two".
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