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330221795 = 5107617237
BaseRepresentation
bin10011101011101…
…100100011100011
3212000101000010212
4103223230203203
51134014044140
652433444335
711116560521
oct2353544343
9760330125
10330221795
1115a446582
12927106ab
135354ca17
1431bdd311
151decd765
hex13aec8e3

330221795 has 8 divisors (see below), whose sum is σ = 399970224. Its totient is φ = 261708064.

The previous prime is 330221777. The next prime is 330221803. The reversal of 330221795 is 597122033.

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-330221795 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308084 + ... + 309153.

It is an arithmetic number, because the mean of its divisors is an integer number (49996278).

Almost surely, 2330221795 is an apocalyptic number.

330221795 is a deficient number, since it is larger than the sum of its proper divisors (69748429).

330221795 is a wasteful number, since it uses less digits than its factorization.

330221795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617349.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 330221795 is about 18172.0058056341. The cubic root of 330221795 is about 691.1971062405.

The spelling of 330221795 in words is "three hundred thirty million, two hundred twenty-one thousand, seven hundred ninety-five".

Divisors: 1 5 107 535 617237 3086185 66044359 330221795