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200006211 = 3155342929
BaseRepresentation
bin10111110101111…
…01101001000011
3111221100100221110
423322331221003
5402200144321
631502454403
74646011326
oct1372755103
9457310843
10200006211
11a2997699
1256b94403
133258a092
141c7c47bd
151285b176
hexbebda43

200006211 has 8 divisors (see below), whose sum is σ = 266852880. Its totient is φ = 133248512.

The previous prime is 200006167. The next prime is 200006221. The reversal of 200006211 is 112600002.

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

It is a cyclic number.

It is not a de Polignac number, because 200006211 - 214 = 199989827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200006221) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16806 + ... + 26123.

It is an arithmetic number, because the mean of its divisors is an integer number (33356610).

Almost surely, 2200006211 is an apocalyptic number.

200006211 is a deficient number, since it is larger than the sum of its proper divisors (66846669).

200006211 is a wasteful number, since it uses less digits than its factorization.

200006211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44485.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 200006211 is about 14142.3552140370. The cubic root of 200006211 is about 584.8096012713.

Adding to 200006211 its reverse (112600002), we get a palindrome (312606213).

The spelling of 200006211 in words is "two hundred million, six thousand, two hundred eleven".

Divisors: 1 3 1553 4659 42929 128787 66668737 200006211