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330133361 = 2938329723
BaseRepresentation
bin10011101011010…
…110111101110001
3212000012111211112
4103223112331301
51134003231421
652431523105
711116041635
oct2353267561
9760174745
10330133361
1115a396098
1292689495
135351b6ac
1431bb8dc5
151deb245b
hex13ad6f71

330133361 has 8 divisors (see below), whose sum is σ = 342420480. Its totient is φ = 317906512.

The previous prime is 330133313. The next prime is 330133369. The reversal of 330133361 is 163331033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-330133361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330133369) 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, 3755 + ... + 25968.

It is an arithmetic number, because the mean of its divisors is an integer number (42802560).

Almost surely, 2330133361 is an apocalyptic number.

It is an amenable number.

330133361 is a deficient number, since it is larger than the sum of its proper divisors (12287119).

330133361 is a wasteful number, since it uses less digits than its factorization.

330133361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30135.

The product of its (nonzero) digits is 1458, while the sum is 23.

The square root of 330133361 is about 18169.5723945282. The cubic root of 330133361 is about 691.1353994492.

Adding to 330133361 its reverse (163331033), we get a palindrome (493464394).

The spelling of 330133361 in words is "three hundred thirty million, one hundred thirty-three thousand, three hundred sixty-one".

Divisors: 1 29 383 11107 29723 861967 11383909 330133361