Base | Representation |
---|---|
bin | 111101010000101… |
… | …0001000111011100 |
3 | 12022020212022110000 |
4 | 1322201101013130 |
5 | 13202204304322 |
6 | 535545214300 |
7 | 101636545344 |
oct | 17241210734 |
9 | 5266768400 |
10 | 2055541212 |
11 | 96533259a |
12 | 494491390 |
13 | 269b2299a |
14 | 156dd5d24 |
15 | c06d43ac |
hex | 7a8511dc |
2055541212 has 60 divisors (see below), whose sum is σ = 5498595256. Its totient is φ = 669241440.
The previous prime is 2055541181. The next prime is 2055541219. The reversal of 2055541212 is 2121455502.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2055541219) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 59839 + ... + 87702.
Almost surely, 22055541212 is an apocalyptic number.
It is an amenable number.
2055541212 is an abundant number, since it is smaller than the sum of its proper divisors (3443054044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2055541212 is a wasteful number, since it uses less digits than its factorization.
2055541212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147600 (or 147589 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
The square root of 2055541212 is about 45338.0768449655. The cubic root of 2055541212 is about 1271.4776468610.
Adding to 2055541212 its reverse (2121455502), we get a palindrome (4176996714).
The spelling of 2055541212 in words is "two billion, fifty-five million, five hundred forty-one thousand, two hundred twelve".
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