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10210200212 = 229734975401
BaseRepresentation
bin10011000001001001…
…10100101010010100
3222100120021220121102
421200210310222110
5131402302401322
64405052005232
7511006161362
oct114044645224
928316256542
1010210200212
11436a4345a3
121b8b460818
13c694064b4
146cc03c632
153eb57e792
hex260934a94

10210200212 has 24 divisors (see below), whose sum is σ = 18104020200. Its totient is φ = 5037926400.

The previous prime is 10210200199. The next prime is 10210200229. The reversal of 10210200212 is 21200201201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1645438096 + 8564762116 = 40564^2 + 92546^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10210200193 and 10210200202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97712 + ... + 173112.

It is an arithmetic number, because the mean of its divisors is an integer number (754334175).

Almost surely, 210210200212 is an apocalyptic number.

It is an amenable number.

10210200212 is a deficient number, since it is larger than the sum of its proper divisors (7893819988).

10210200212 is a wasteful number, since it uses less digits than its factorization.

10210200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75851 (or 75849 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10210200212 its reverse (21200201201), we get a palindrome (31410401413).

The spelling of 10210200212 in words is "ten billion, two hundred ten million, two hundred thousand, two hundred twelve".

Divisors: 1 2 4 97 194 349 388 698 1396 33853 67706 75401 135412 150802 301604 7313897 14627794 26314949 29255588 52629898 105259796 2552550053 5105100106 10210200212