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212000130103030 = 25197839311423327
BaseRepresentation
bin110000001101000000100000…
…011100100111011011110110
31000210122000101120112002011121
4300031000200130213123312
5210241402231301244110
62030515303144054154
762440334566230253
oct6015004034473366
91023560346462147
10212000130103030
116160582867a515
121b93b06676435a
13913a6ac9020b9
143a4cc0a9cc42a
15197992360dcda
hexc0d0207276f6

212000130103030 has 32 divisors (see below), whose sum is σ = 401685251650560. Its totient is φ = 80336732484960.

The previous prime is 212000130102989. The next prime is 212000130103037. The reversal of 212000130103030 is 30301031000212.

It is a junction number, because it is equal to n+sod(n) for n = 212000130102995 and 212000130103013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212000130103037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148235227 + ... + 149658553.

It is an arithmetic number, because the mean of its divisors is an integer number (12552664114080).

Almost surely, 2212000130103030 is an apocalyptic number.

212000130103030 is a deficient number, since it is larger than the sum of its proper divisors (189685121547530).

212000130103030 is a wasteful number, since it uses less digits than its factorization.

212000130103030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207284.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 212000130103030 its reverse (30301031000212), we get a palindrome (242301161103242).

The spelling of 212000130103030 in words is "two hundred twelve trillion, one hundred thirty million, one hundred three thousand, thirty".

Divisors: 1 2 5 10 19 38 95 190 783931 1423327 1567862 2846654 3919655 7116635 7839310 14233270 14894689 27043213 29789378 54086426 74473445 135216065 148946890 270432130 1115790158437 2231580316874 5578950792185 11157901584370 21200013010303 42400026020606 106000065051515 212000130103030