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3320746705 = 5664149341
BaseRepresentation
bin1100010111101110…
…1001001011010001
322120102120102002201
43011323221023101
523300102343310
61305303043201
7145201611163
oct30573511321
98512512081
103320746705
111454525171
12788140501
1340bc975a3
1423705a933
151467eee3a
hexc5ee92d1

3320746705 has 4 divisors (see below), whose sum is σ = 3984896052. Its totient is φ = 2656597360.

The previous prime is 3320746673. The next prime is 3320746757. The reversal of 3320746705 is 5076470233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2649366784 + 671379921 = 51472^2 + 25911^2 .

It is not a de Polignac number, because 3320746705 - 25 = 3320746673 is a prime.

It is a super-2 number, since 2×33207467052 = 22054717357536714050, which contains 22 as substring.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 332074666 + ... + 332074675.

It is an arithmetic number, because the mean of its divisors is an integer number (996224013).

Almost surely, 23320746705 is an apocalyptic number.

It is an amenable number.

3320746705 is a deficient number, since it is larger than the sum of its proper divisors (664149347).

3320746705 is an equidigital number, since it uses as much as digits as its factorization.

3320746705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664149346.

The product of its (nonzero) digits is 105840, while the sum is 37.

The square root of 3320746705 is about 57625.9204264886. The cubic root of 3320746705 is about 1491.9190181484.

The spelling of 3320746705 in words is "three billion, three hundred twenty million, seven hundred forty-six thousand, seven hundred five".

Divisors: 1 5 664149341 3320746705