Base | Representation |
---|---|
bin | 111111111001111… |
… | …0110111011001010 |
3 | 12112102212202122011 |
4 | 1333303312323022 |
5 | 13342420110441 |
6 | 552435450134 |
7 | 104065153450 |
oct | 17763667312 |
9 | 5472782564 |
10 | 2144300746 |
11 | a00446985 |
12 | 4ba15694a |
13 | 28232c113 |
14 | 164adc9d0 |
15 | c83b8581 |
hex | 7fcf6eca |
2144300746 has 64 divisors (see below), whose sum is σ = 4122213120. Its totient is φ = 814371840.
The previous prime is 2144300723. The next prime is 2144300747. The reversal of 2144300746 is 6470034412.
It is not an unprimeable number, because it can be changed into a prime (2144300747) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 780936 + ... + 783676.
It is an arithmetic number, because the mean of its divisors is an integer number (64409580).
Almost surely, 22144300746 is an apocalyptic number.
2144300746 is a deficient number, since it is larger than the sum of its proper divisors (1977912374).
2144300746 is a wasteful number, since it uses less digits than its factorization.
2144300746 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2959.
The product of its (nonzero) digits is 16128, while the sum is 31.
The square root of 2144300746 is about 46306.5950594513. The cubic root of 2144300746 is about 1289.5214349668.
The spelling of 2144300746 in words is "two billion, one hundred forty-four million, three hundred thousand, seven hundred forty-six".
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