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3365648345 = 52386928201
BaseRepresentation
bin1100100010011011…
…1011011111011001
322200120001122120102
43020212323133121
523343101221340
61313545305145
7146255352563
oct31046733731
98616048512
103365648345
111477903464
1279b1951b5
134183891c7
1423cdc8333
1514a71e215
hexc89bb7d9

3365648345 has 8 divisors (see below), whose sum is σ = 4039090440. Its totient is φ = 2692310400.

The previous prime is 3365648317. The next prime is 3365648369. The reversal of 3365648345 is 5438465633.

It can be written as a sum of positive squares in 4 ways, for example, as 939790336 + 2425858009 = 30656^2 + 49253^2 .

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

It is not a de Polignac number, because 3365648345 - 28 = 3365648089 is a prime.

It is a super-2 number, since 2×33656483452 = 22655177564402478050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3365648345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105245 + ... + 133445.

It is an arithmetic number, because the mean of its divisors is an integer number (504886305).

Almost surely, 23365648345 is an apocalyptic number.

It is an amenable number.

3365648345 is a deficient number, since it is larger than the sum of its proper divisors (673442095).

3365648345 is a wasteful number, since it uses less digits than its factorization.

3365648345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52075.

The product of its digits is 3110400, while the sum is 47.

The square root of 3365648345 is about 58014.2081304227. The cubic root of 3365648345 is about 1498.6132880447.

The spelling of 3365648345 in words is "three billion, three hundred sixty-five million, six hundred forty-eight thousand, three hundred forty-five".

Divisors: 1 5 23869 28201 119345 141005 673129669 3365648345