Base | Representation |
---|---|
bin | 1011101101101100… |
… | …0000111010010011 |
3 | 22010010210010201110 |
4 | 2323123000322103 |
5 | 22414432433021 |
6 | 1240003504403 |
7 | 140631065124 |
oct | 27333007223 |
9 | 8103703643 |
10 | 3144421011 |
11 | 1373a42056 |
12 | 739088103 |
13 | 3b15abc64 |
14 | 21b87c04b |
15 | 1360c0476 |
hex | bb6c0e93 |
3144421011 has 8 divisors (see below), whose sum is σ = 4374846720. Its totient is φ = 2005137992.
The previous prime is 3144420971. The next prime is 3144421037. The reversal of 3144421011 is 1101244413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3144421011 - 221 = 3142323859 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3144421411) by changing a digit.
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, 22785591 + ... + 22785728.
It is an arithmetic number, because the mean of its divisors is an integer number (546855840).
Almost surely, 23144421011 is an apocalyptic number.
3144421011 is a deficient number, since it is larger than the sum of its proper divisors (1230425709).
3144421011 is a wasteful number, since it uses less digits than its factorization.
3144421011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45571345.
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 3144421011 is about 56075.1371910939. The cubic root of 3144421011 is about 1465.0312768855.
Adding to 3144421011 its reverse (1101244413), we get a palindrome (4245665424).
The spelling of 3144421011 in words is "three billion, one hundred forty-four million, four hundred twenty-one thousand, eleven".
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