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205216350333 = 3105165086061
BaseRepresentation
bin1011111100011111011…
…0010000000001111101
3201121200212202201220220
42333013312100001331
511330240341202313
6234135230331553
720553311124321
oct2770766200175
9647625681826
10205216350333
117a039309435
1233932659bb9
1316475c3b1c7
149d0abbd981
1555113b4823
hex2fc7d9007d

205216350333 has 8 divisors (see below), whose sum is σ = 273882148896. Its totient is φ = 136680726000.

The previous prime is 205216350293. The next prime is 205216350341. The reversal of 205216350333 is 333053612502.

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

It is not a de Polignac number, because 205216350333 - 28 = 205216350077 is a prime.

It is a super-2 number, since 2×2052163503332 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 205216350294 and 205216350303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205216350373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32539878 + ... + 32546183.

It is an arithmetic number, because the mean of its divisors is an integer number (34235268612).

Almost surely, 2205216350333 is an apocalyptic number.

It is an amenable number.

205216350333 is a deficient number, since it is larger than the sum of its proper divisors (68665798563).

205216350333 is a wasteful number, since it uses less digits than its factorization.

205216350333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65087115.

The product of its (nonzero) digits is 48600, while the sum is 33.

Adding to 205216350333 its reverse (333053612502), we get a palindrome (538269962835).

The spelling of 205216350333 in words is "two hundred five billion, two hundred sixteen million, three hundred fifty thousand, three hundred thirty-three".

Divisors: 1 3 1051 3153 65086061 195258183 68405450111 205216350333