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3312213305 = 5732124309
BaseRepresentation
bin1100010101101100…
…0101110100111001
322112211111212110212
43011123011310321
523240411311210
61304400120505
7145036230362
oct30533056471
98484455425
103312213305
11144a726975
12785306135
1340a29a43b
14235c78b69
15145bb6805
hexc56c5d39

3312213305 has 12 divisors (see below), whose sum is σ = 4029881580. Its totient is φ = 2613451392.

The previous prime is 3312213299. The next prime is 3312213349. The reversal of 3312213305 is 5033122133.

Adding to 3312213305 its reverse (5033122133), we get a palindrome (8345335438).

It can be written as a sum of positive squares in 6 ways, for example, as 105596176 + 3206617129 = 10276^2 + 56627^2 .

It is not a de Polignac number, because 3312213305 - 226 = 3245104441 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 35510 + ... + 88799.

It is an arithmetic number, because the mean of its divisors is an integer number (335823465).

Almost surely, 23312213305 is an apocalyptic number.

It is an amenable number.

3312213305 is a deficient number, since it is larger than the sum of its proper divisors (717668275).

3312213305 is an equidigital number, since it uses as much as digits as its factorization.

3312213305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124460 (or 124387 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 3312213305 is about 57551.8314652106. The cubic root of 3312213305 is about 1490.6399822722.

The spelling of 3312213305 in words is "three billion, three hundred twelve million, two hundred thirteen thousand, three hundred five".

Divisors: 1 5 73 365 5329 26645 124309 621545 9074557 45372785 662442661 3312213305