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212000001011212 = 2260078823039829
BaseRepresentation
bin110000001101000000011000…
…110000001010111000001100
31000210122000001120121112111011
4300031000120300022320030
5210241402000224324322
62030515242253135004
762440331441041261
oct6015003060127014
91023560046545434
10212000001011212
1161605771818967
121b93b02b48a464
13913a68bc43acb
143a4cbd77c7268
15197991710e677
hexc0d018c0ae0c

212000001011212 has 12 divisors (see below), whose sum is σ = 371061763090480. Its totient is φ = 105982354413936.

The previous prime is 212000001011203. The next prime is 212000001011329. The reversal of 212000001011212 is 212110100000212.

It is a junction number, because it is equal to n+sod(n) for n = 212000001011192 and 212000001011201.

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, 4411495887 + ... + 4411543942.

Almost surely, 2212000001011212 is an apocalyptic number.

It is an amenable number.

212000001011212 is a deficient number, since it is larger than the sum of its proper divisors (159061762079268).

212000001011212 is a wasteful number, since it uses less digits than its factorization.

212000001011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8823045840 (or 8823045838 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212000001011212 its reverse (212110100000212), we get a palindrome (424110101011424).

The spelling of 212000001011212 in words is "two hundred twelve trillion, one million, eleven thousand, two hundred twelve".

Divisors: 1 2 4 6007 12014 24028 8823039829 17646079658 35292159316 53000000252803 106000000505606 212000001011212