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212230020410412 = 22317685835034201
BaseRepresentation
bin110000010000010110100110…
…111110100010110000101100
31000211102222210000200201001120
4300100112212332202300230
5210304134040211113122
62031213043031140540
762463053515501464
oct6020264676426054
91024388700621046
10212230020410412
1161694278772a94
121b977724514750
13915628865ab94
143a59db8722ba4
1519808cac4075c
hexc105a6fa2c2c

212230020410412 has 12 divisors (see below), whose sum is σ = 495203380957656. Its totient is φ = 70743340136800.

The previous prime is 212230020410399. The next prime is 212230020410533. The reversal of 212230020410412 is 214014020032212.

It is a tau number, because it is divible by the number of its divisors (12).

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, 8842917517089 + ... + 8842917517112.

It is an arithmetic number, because the mean of its divisors is an integer number (41266948413138).

Almost surely, 2212230020410412 is an apocalyptic number.

It is an amenable number.

212230020410412 is an abundant number, since it is smaller than the sum of its proper divisors (282973360547244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212230020410412 is a wasteful number, since it uses less digits than its factorization.

212230020410412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17685835034208 (or 17685835034206 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 212230020410412 its reverse (214014020032212), we get a palindrome (426244040442624).

The spelling of 212230020410412 in words is "two hundred twelve trillion, two hundred thirty billion, twenty million, four hundred ten thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 17685835034201 35371670068402 53057505102603 70743340136804 106115010205206 212230020410412