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206341413 = 3487141233
BaseRepresentation
bin11000100110010…
…00010100100101
3112101021020012120
430103020110211
5410310411123
632250340153
75053605315
oct1423102445
9471236176
10206341413
11a65243a3
125912a659
1333997815
141d593445
15131ad2e3
hexc4c8525

206341413 has 8 divisors (see below), whose sum is σ = 275688768. Its totient is φ = 137277504.

The previous prime is 206341379. The next prime is 206341439. The reversal of 206341413 is 314143602.

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

It is not a de Polignac number, because 206341413 - 212 = 206337317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206341483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69156 + ... + 72077.

It is an arithmetic number, because the mean of its divisors is an integer number (34461096).

Almost surely, 2206341413 is an apocalyptic number.

It is an amenable number.

206341413 is a deficient number, since it is larger than the sum of its proper divisors (69347355).

206341413 is a wasteful number, since it uses less digits than its factorization.

206341413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141723.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 206341413 is about 14364.5888559332. The cubic root of 206341413 is about 590.9201509158.

The spelling of 206341413 in words is "two hundred six million, three hundred forty-one thousand, four hundred thirteen".

Divisors: 1 3 487 1461 141233 423699 68780471 206341413