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330222341 = 615413481
BaseRepresentation
bin10011101011101…
…100101100000101
3212000101000220002
4103223230230011
51134014103331
652433451045
711116562231
oct2353545405
9760330802
10330222341
1115a446a29
1292710a85
1353550047
1431bdd5c1
151decd9cb
hex13aecb05

330222341 has 4 divisors (see below), whose sum is σ = 335635884. Its totient is φ = 324808800.

The previous prime is 330222317. The next prime is 330222371. The reversal of 330222341 is 143222033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143222033 = 1087131759.

It can be written as a sum of positive squares in 2 ways, for example, as 9060100 + 321162241 = 3010^2 + 17921^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-330222341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330222301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2706680 + ... + 2706801.

It is an arithmetic number, because the mean of its divisors is an integer number (83908971).

Almost surely, 2330222341 is an apocalyptic number.

It is an amenable number.

330222341 is a deficient number, since it is larger than the sum of its proper divisors (5413543).

330222341 is an equidigital number, since it uses as much as digits as its factorization.

330222341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5413542.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 330222341 is about 18172.0208287356. The cubic root of 330222341 is about 691.1974871899.

Adding to 330222341 its reverse (143222033), we get a palindrome (473444374).

The spelling of 330222341 in words is "three hundred thirty million, two hundred twenty-two thousand, three hundred forty-one".

Divisors: 1 61 5413481 330222341