Base | Representation |
---|---|
bin | 110000010000001100101100… |
… | …111111100001011100010100 |
3 | 1000211101222022202020121112210 |
4 | 300100030230333201130110 |
5 | 210304000244240142322 |
6 | 2031204123350113420 |
7 | 62462226111655605 |
oct | 6020145477413424 |
9 | 1024358282217483 |
10 | 212219383912212 |
11 | 6168a80a741506 |
12 | 1b97565634b870 |
13 | 9155281b36171 |
14 | 3a59689c35dac |
15 | 19804a705570c |
hex | c1032cfe1714 |
212219383912212 has 24 divisors (see below), whose sum is σ = 495178847970912. Its totient is φ = 70739753850400.
The previous prime is 212219383912169. The next prime is 212219383912271.
212219383912212 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22600762 + ... + 30581582.
It is an arithmetic number, because the mean of its divisors is an integer number (20632451998788).
Almost surely, 2212219383912212 is an apocalyptic number.
It is an amenable number.
212219383912212 is an abundant number, since it is smaller than the sum of its proper divisors (282959464058700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212219383912212 is a wasteful number, since it uses less digits than its factorization.
212219383912212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10196759 (or 10196757 counting only the distinct ones).
The product of its digits is 373248, while the sum is 48.
The spelling of 212219383912212 in words is "two hundred twelve trillion, two hundred nineteen billion, three hundred eighty-three million, nine hundred twelve thousand, two hundred twelve".
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