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330430013 = 3795771511
BaseRepresentation
bin10011101100011…
…111011000111101
3212000202120202122
4103230133120331
51134042230023
652442132325
711121415544
oct2354373075
9760676678
10330430013
1115a578a61
12927b10a5
13535c3724
1431c5515b
151e0202c8
hex13b1f63d

330430013 has 8 divisors (see below), whose sum is σ = 332095680. Its totient is φ = 328769280.

The previous prime is 330429989. The next prime is 330430019. The reversal of 330430013 is 310034033.

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 330430013 - 212 = 330425917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330429973 and 330430000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330430019) 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, 217928 + ... + 219438.

It is an arithmetic number, because the mean of its divisors is an integer number (41511960).

Almost surely, 2330430013 is an apocalyptic number.

It is an amenable number.

330430013 is a deficient number, since it is larger than the sum of its proper divisors (1665667).

330430013 is a wasteful number, since it uses less digits than its factorization.

330430013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 330430013 is about 18177.7339896919. The cubic root of 330430013 is about 691.3423514896.

Adding to 330430013 its reverse (310034033), we get a palindrome (640464046).

The spelling of 330430013 in words is "three hundred thirty million, four hundred thirty thousand, thirteen".

Divisors: 1 379 577 1511 218683 572669 871847 330430013