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200212010 = 25234718521
BaseRepresentation
bin10111110111011…
…11111000101010
3111221201211020122
423323233320222
5402223241020
631511123242
74650526325
oct1373577052
9457654218
10200212010
11a3018279
1257073522
133262c95b
141c8397bc
151289c125
hexbeefe2a

200212010 has 32 divisors (see below), whose sum is σ = 384072192. Its totient is φ = 74968960.

The previous prime is 200212003. The next prime is 200212039. The reversal of 200212010 is 10212002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1550 + ... + 20070.

It is an arithmetic number, because the mean of its divisors is an integer number (12002256).

Almost surely, 2200212010 is an apocalyptic number.

200212010 is a deficient number, since it is larger than the sum of its proper divisors (183860182).

200212010 is a wasteful number, since it uses less digits than its factorization.

200212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18598.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 200212010 is about 14149.6293237668. The cubic root of 200212010 is about 585.0101150027.

Adding to 200212010 its reverse (10212002), we get a palindrome (210424012).

The spelling of 200212010 in words is "two hundred million, two hundred twelve thousand, ten".

Divisors: 1 2 5 10 23 46 47 94 115 230 235 470 1081 2162 5405 10810 18521 37042 92605 185210 425983 851966 870487 1740974 2129915 4259830 4352435 8704870 20021201 40042402 100106005 200212010