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2012110030100 = 2252191059005279
BaseRepresentation
bin11101010001111011000…
…110101000010100010100
321010100121102000010020102
4131101323012220110110
5230431300131430400
64140203420553232
7265240651030202
oct35217306502424
97110542003212
102012110030100
11706370724725
12285b636b2818
13117983441b61
146d55ad50072
15375162349d5
hex1d47b1a8514

2012110030100 has 36 divisors (see below), whose sum is σ = 4596082915200. Its totient is φ = 762483800160.

The previous prime is 2012110030079. The next prime is 2012110030127. The reversal of 2012110030100 is 10300112102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 529500740 + ... + 529504539.

Almost surely, 22012110030100 is an apocalyptic number.

2012110030100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012110030100 is an abundant number, since it is smaller than the sum of its proper divisors (2583972885100).

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

2012110030100 is a wasteful number, since it uses less digits than its factorization.

2012110030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059005312 (or 1059005305 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 2012110030100 its reverse (10300112102), we get a palindrome (2022410142202).

The spelling of 2012110030100 in words is "two trillion, twelve billion, one hundred ten million, thirty thousand, one hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 1059005279 2118010558 4236021116 5295026395 10590052790 20121100301 21180105580 26475131975 40242200602 52950263950 80484401204 100605501505 105900527900 201211003010 402422006020 503027507525 1006055015050 2012110030100