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3395056689 = 321721305289
BaseRepresentation
bin1100101001011100…
…0111010000110001
322202121101202020100
43022113013100301
523423113303224
61320515503013
7150063335313
oct31227072061
98677352210
103395056689
11149246a382
127a8bb7a69
134214b4aab
14242c817b3
1514d0ccac9
hexca5c7431

3395056689 has 18 divisors (see below), whose sum is σ = 5209412390. Its totient is φ = 2130230016.

The previous prime is 3395056661. The next prime is 3395056697. The reversal of 3395056689 is 9866505933.

It can be written as a sum of positive squares in 3 ways, for example, as 1980695025 + 1414361664 = 44505^2 + 37608^2 .

It is not a de Polignac number, because 3395056689 - 29 = 3395056177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3395056649) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 650044 + ... + 655245.

Almost surely, 23395056689 is an apocalyptic number.

It is an amenable number.

3395056689 is a deficient number, since it is larger than the sum of its proper divisors (1814355701).

3395056689 is a wasteful number, since it uses less digits than its factorization.

3395056689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305329 (or 1305309 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 54.

The square root of 3395056689 is about 58267.1149877871. The cubic root of 3395056689 is about 1502.9654946972.

The spelling of 3395056689 in words is "three billion, three hundred ninety-five million, fifty-six thousand, six hundred eighty-nine".

Divisors: 1 3 9 17 51 153 289 867 2601 1305289 3915867 11747601 22189913 66569739 199709217 377228521 1131685563 3395056689