Base | Representation |
---|---|
bin | 111011111101110… |
… | …1011001101110011 |
3 | 12012020011220111020 |
4 | 1313323223031303 |
5 | 13110101212321 |
6 | 531354550523 |
7 | 100601561445 |
oct | 16773531563 |
9 | 5166156436 |
10 | 2012132211 |
11 | 942883791 |
12 | 481a38443 |
13 | 260b3459b |
14 | 151336495 |
15 | bb9ac4c6 |
hex | 77eeb373 |
2012132211 has 8 divisors (see below), whose sum is σ = 2683269120. Its totient is φ = 1341208392.
The previous prime is 2012132209. The next prime is 2012132233. The reversal of 2012132211 is 1122312102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2012132211 - 21 = 2012132209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2012132611) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29755 + ... + 70068.
It is an arithmetic number, because the mean of its divisors is an integer number (335408640).
Almost surely, 22012132211 is an apocalyptic number.
2012132211 is a deficient number, since it is larger than the sum of its proper divisors (671136909).
2012132211 is an equidigital number, since it uses as much as digits as its factorization.
2012132211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106545.
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 2012132211 is about 44856.7967090830. The cubic root of 2012132211 is about 1262.4635205092.
Adding to 2012132211 its reverse (1122312102), we get a palindrome (3134444313).
The spelling of 2012132211 in words is "two billion, twelve million, one hundred thirty-two thousand, two hundred eleven".
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