Base | Representation |
---|---|
bin | 100111101000110… |
… | …1101001001111001 |
3 | 10102200201002220000 |
4 | 1033101231021321 |
5 | 10210442311330 |
6 | 335551223213 |
7 | 44650110624 |
oct | 11721551171 |
9 | 3380632800 |
10 | 1330041465 |
11 | 622856925 |
12 | 311517b09 |
13 | 182725aac |
14 | c8900dbb |
15 | 7bb76560 |
hex | 4f46d279 |
1330041465 has 40 divisors (see below), whose sum is σ = 2386855680. Its totient is φ = 708572448.
The previous prime is 1330041463. The next prime is 1330041469. The reversal of 1330041465 is 5641400331.
It is not a de Polignac number, because 1330041465 - 21 = 1330041463 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (1330041463) 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 39 ways as a sum of consecutive naturals, for example, 711462 + ... + 713328.
It is an arithmetic number, because the mean of its divisors is an integer number (59671392).
Almost surely, 21330041465 is an apocalyptic number.
1330041465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1330041465 is a deficient number, since it is larger than the sum of its proper divisors (1056814215).
1330041465 is a wasteful number, since it uses less digits than its factorization.
1330041465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3643 (or 3634 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 1330041465 is about 36469.7335471484. The cubic root of 1330041465 is about 1099.7358773575.
Adding to 1330041465 its reverse (5641400331), we get a palindrome (6971441796).
The spelling of 1330041465 in words is "one billion, three hundred thirty million, forty-one thousand, four hundred sixty-five".
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