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210212101001212 = 2263978215261099
BaseRepresentation
bin101111110010111111010001…
…100110111000111111111100
31000120022002011202022112212021
4233302333101212320333330
5210023103340324014322
62023030034523045524
762164215553515052
oct5762772146707774
91016262152275767
10210212101001212
1160a864a6884912
121b6b061b3708a4
13903abba7a24cb
1439ca46a0241d2
1519481749c84c7
hexbf2fd19b8ffc

210212101001212 has 12 divisors (see below), whose sum is σ = 367928683624600. Its totient is φ = 105089619965616.

The previous prime is 210212101001207. The next prime is 210212101001299. The reversal of 210212101001212 is 212100101212012.

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, 4107604962 + ... + 4107656137.

Almost surely, 2210212101001212 is an apocalyptic number.

It is an amenable number.

210212101001212 is a deficient number, since it is larger than the sum of its proper divisors (157716582623388).

210212101001212 is a wasteful number, since it uses less digits than its factorization.

210212101001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8215267500 (or 8215267498 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210212101001212 its reverse (212100101212012), we get a palindrome (422312202213224).

The spelling of 210212101001212 in words is "two hundred ten trillion, two hundred twelve billion, one hundred one million, one thousand, two hundred twelve".

Divisors: 1 2 4 6397 12794 25588 8215261099 16430522198 32861044396 52553025250303 105106050500606 210212101001212