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330013369 = 7151312217
BaseRepresentation
bin10011101010111…
…001101010111001
3211222222102020101
4103222321222321
51133440411434
652425155401
711115032050
oct2352715271
9758872211
10330013369
1115a313a24
129262bb61
13534a8baa
1431b87397
151de8bb14
hex13ab9ab9

330013369 has 8 divisors (see below), whose sum is σ = 379657088. Its totient is φ = 280994400.

The previous prime is 330013357. The next prime is 330013379. The reversal of 330013369 is 963310033.

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 330013369 - 211 = 330011321 is a prime.

It is a super-2 number, since 2×3300133692 = 217817647437460322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330013319) 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, 155052 + ... + 157165.

It is an arithmetic number, because the mean of its divisors is an integer number (47457136).

Almost surely, 2330013369 is an apocalyptic number.

It is an amenable number.

330013369 is a deficient number, since it is larger than the sum of its proper divisors (49643719).

330013369 is a wasteful number, since it uses less digits than its factorization.

330013369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312375.

The product of its (nonzero) digits is 4374, while the sum is 28.

The square root of 330013369 is about 18166.2700904726. The cubic root of 330013369 is about 691.0516547386.

The spelling of 330013369 in words is "three hundred thirty million, thirteen thousand, three hundred sixty-nine".

Divisors: 1 7 151 1057 312217 2185519 47144767 330013369