Base | Representation |
---|---|
bin | 1011101101100111… |
… | …1000011001101011 |
3 | 22010010020001022110 |
4 | 2323121320121223 |
5 | 22414343432021 |
6 | 1235553253403 |
7 | 140625420210 |
oct | 27331703153 |
9 | 8103201273 |
10 | 3144124011 |
11 | 13738599a6 |
12 | 738b64263 |
13 | 3b1506a12 |
14 | 21b801b07 |
15 | 136062476 |
hex | bb67866b |
3144124011 has 8 divisors (see below), whose sum is σ = 4791046144. Its totient is φ = 1796642280.
The previous prime is 3144124003. The next prime is 3144124013. The reversal of 3144124011 is 1104214413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3144124011 - 23 = 3144124003 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 149720191 = 3144124011 / (3 + 1 + 4 + 4 + 1 + 2 + 4 + 0 + 1 + 1).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3144124013) 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 7 ways as a sum of consecutive naturals, for example, 74860075 + ... + 74860116.
It is an arithmetic number, because the mean of its divisors is an integer number (598880768).
Almost surely, 23144124011 is an apocalyptic number.
3144124011 is a deficient number, since it is larger than the sum of its proper divisors (1646922133).
3144124011 is a wasteful number, since it uses less digits than its factorization.
3144124011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149720201.
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 3144124011 is about 56072.4888960710. The cubic root of 3144124011 is about 1464.9851498998.
Adding to 3144124011 its reverse (1104214413), we get a palindrome (4248338424).
The spelling of 3144124011 in words is "three billion, one hundred forty-four million, one hundred twenty-four thousand, eleven".
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