Base | Representation |
---|---|
bin | 1100010101110011100… |
… | …1100110001100000010 |
3 | 202021020110222111202101 |
4 | 3011130321212030002 |
5 | 11433200033000002 |
6 | 241221424541014 |
7 | 21213566160115 |
oct | 3053471461402 |
9 | 667213874671 |
10 | 212012000002 |
11 | 81a06279630 |
12 | 3510a48176a |
13 | 16cb9ac599a |
14 | a39354457c |
15 | 57accb5587 |
hex | 315ce66302 |
212012000002 has 16 divisors (see below), whose sum is σ = 346938352992. Its totient is φ = 96366417120.
The previous prime is 212011999973. The next prime is 212012000017. The reversal of 212012000002 is 200000210212.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832393 + ... + 1056835.
It is an arithmetic number, because the mean of its divisors is an integer number (21683647062).
Almost surely, 2212012000002 is an apocalyptic number.
212012000002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
212012000002 is a deficient number, since it is larger than the sum of its proper divisors (134926352990).
212012000002 is a wasteful number, since it uses less digits than its factorization.
212012000002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267393.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 212012000002 its reverse (200000210212), we get a palindrome (412012210214).
The spelling of 212012000002 in words is "two hundred twelve billion, twelve million, two", and thus it is an aban number.
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