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1330042033 = 10190714519
BaseRepresentation
bin100111101000110…
…1101010010110001
310102200201010200001
41033101231102301
510210442321113
6335551230001
744650112365
oct11721552261
93380633601
101330042033
116228572a1
12311518301
13182726128
14c89012a5
157bb767dd
hex4f46d4b1

1330042033 has 8 divisors (see below), whose sum is σ = 1344784320. Its totient is φ = 1315330800.

The previous prime is 1330042031. The next prime is 1330042037. The reversal of 1330042033 is 3302400331.

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 1330042033 - 21 = 1330042031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1330042033.

It is not an unprimeable number, because it can be changed into a prime (1330042031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84348 + ... + 98866.

It is an arithmetic number, because the mean of its divisors is an integer number (168098040).

Almost surely, 21330042033 is an apocalyptic number.

It is an amenable number.

1330042033 is a deficient number, since it is larger than the sum of its proper divisors (14742287).

1330042033 is a wasteful number, since it uses less digits than its factorization.

1330042033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15527.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 1330042033 is about 36469.7413344268. The cubic root of 1330042033 is about 1099.7360339065.

Adding to 1330042033 its reverse (3302400331), we get a palindrome (4632442364).

The spelling of 1330042033 in words is "one billion, three hundred thirty million, forty-two thousand, thirty-three".

Divisors: 1 101 907 14519 91607 1466419 13168733 1330042033