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210223200212 = 22149513515203
BaseRepresentation
bin1100001111001001000…
…1110111011111010100
3202002121211001001202022
43003302101313133110
511421014114401322
6240324124432312
721121345501304
oct3036221673724
9662554031668
10210223200212
11811785748a3
12348ab3a8698
1316a9332787c
14a263b45604
155705c20942
hex30f24777d4

210223200212 has 12 divisors (see below), whose sum is σ = 367915311456. Its totient is φ = 105104539800.

The previous prime is 210223200179. The next prime is 210223200223. The reversal of 210223200212 is 212002322012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1697798 + ... + 1817405.

It is an arithmetic number, because the mean of its divisors is an integer number (30659609288).

Almost surely, 2210223200212 is an apocalyptic number.

It is an amenable number.

210223200212 is a deficient number, since it is larger than the sum of its proper divisors (157692111244).

210223200212 is a wasteful number, since it uses less digits than its factorization.

210223200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530158 (or 3530156 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 210223200212 its reverse (212002322012), we get a palindrome (422225522224).

The spelling of 210223200212 in words is "two hundred ten billion, two hundred twenty-three million, two hundred thousand, two hundred twelve".

Divisors: 1 2 4 14951 29902 59804 3515203 7030406 14060812 52555800053 105111600106 210223200212