Base | Representation |
---|---|
bin | 11101010000001010100… |
… | …100110010110101110000 |
3 | 21010011201211112221121222 |
4 | 131100022210302311300 |
5 | 230413413330041422 |
6 | 4135252220204212 |
7 | 265143115011134 |
oct | 35201244626560 |
9 | 7104654487558 |
10 | 2010222112112 |
11 | 705591a80a25 |
12 | 285717399668 |
13 | 11774227b716 |
14 | 6d41c30d3c4 |
15 | 37455611842 |
hex | 1d40a932d70 |
2010222112112 has 40 divisors (see below), whose sum is σ = 4124146948416. Its totient is φ = 945932875776.
The previous prime is 2010222112043. The next prime is 2010222112123. The reversal of 2010222112112 is 2112112220102.
It is a Harshad number since it is a multiple of its sum of digits (17).
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, 4779353 + ... + 5182919.
Almost surely, 22010222112112 is an apocalyptic number.
It is an amenable number.
2010222112112 is an abundant number, since it is smaller than the sum of its proper divisors (2113924836304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2010222112112 is a wasteful number, since it uses less digits than its factorization.
2010222112112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421905 (or 421899 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 2010222112112 its reverse (2112112220102), we get a palindrome (4122334332214).
The spelling of 2010222112112 in words is "two trillion, ten billion, two hundred twenty-two million, one hundred twelve thousand, one hundred twelve".
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