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1330043033 = 11375575867
BaseRepresentation
bin100111101000110…
…1101100010011001
310102200201012001002
41033101231202121
510210442334113
6335551234345
744650115324
oct11721554231
93380635032
101330043033
11622858020
123115189b5
13182726717
14c89017bb
157bb76c58
hex4f46d899

1330043033 has 16 divisors (see below), whose sum is σ = 1493100864. Its totient is φ = 1174138560.

The previous prime is 1330043021. The next prime is 1330043047. The reversal of 1330043033 is 3303400331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1330043033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330042996 and 1330043014.

It is not an unprimeable number, because it can be changed into a prime (1330043053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223766 + ... + 229632.

It is an arithmetic number, because the mean of its divisors is an integer number (93318804).

Almost surely, 21330043033 is an apocalyptic number.

It is an amenable number.

1330043033 is a deficient number, since it is larger than the sum of its proper divisors (163057831).

1330043033 is a wasteful number, since it uses less digits than its factorization.

1330043033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6472.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 1330043033 is about 36469.7550444200. The cubic root of 1330043033 is about 1099.7363095208.

Adding to 1330043033 its reverse (3303400331), we get a palindrome (4633443364).

The spelling of 1330043033 in words is "one billion, three hundred thirty million, forty-three thousand, thirty-three".

Divisors: 1 11 37 407 557 5867 6127 20609 64537 217079 226699 2387869 3267919 35947109 120913003 1330043033