Base | Representation |
---|---|
bin | 100111001010010… |
… | …0110000001000001 |
3 | 10101120120012112210 |
4 | 1032110212001001 |
5 | 10142342141231 |
6 | 334220012333 |
7 | 44363666205 |
oct | 11624460101 |
9 | 3346505483 |
10 | 1314021441 |
11 | 614804837 |
12 | 3080910a9 |
13 | 17c3070a5 |
14 | c6730b05 |
15 | 7a55ea46 |
hex | 4e526041 |
1314021441 has 48 divisors (see below), whose sum is σ = 1926647424. Its totient is φ = 794509056.
The previous prime is 1314021431. The next prime is 1314021463. The reversal of 1314021441 is 1441204131.
It is not a de Polignac number, because 1314021441 - 210 = 1314020417 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1314021431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5639461 + ... + 5639693.
It is an arithmetic number, because the mean of its divisors is an integer number (40138488).
Almost surely, 21314021441 is an apocalyptic number.
It is an amenable number.
1314021441 is a deficient number, since it is larger than the sum of its proper divisors (612625983).
1314021441 is a wasteful number, since it uses less digits than its factorization.
1314021441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 390 (or 343 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 1314021441 is about 36249.4336645416. The cubic root of 1314021441 is about 1095.3026806544.
Adding to 1314021441 its reverse (1441204131), we get a palindrome (2755225572).
The spelling of 1314021441 in words is "one billion, three hundred fourteen million, twenty-one thousand, four hundred forty-one".
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