Base | Representation |
---|---|
bin | 111011111101111… |
… | …1110011101101101 |
3 | 12012020022220122022 |
4 | 1313323332131231 |
5 | 13110111223203 |
6 | 531400355525 |
7 | 100602340346 |
oct | 16773763555 |
9 | 5166286568 |
10 | 2012211053 |
11 | 942927a46 |
12 | 481a75ba5 |
13 | 260b61438 |
14 | 1513570cd |
15 | bb9c5a38 |
hex | 77efe76d |
2012211053 has 2 divisors, whose sum is σ = 2012211054. Its totient is φ = 2012211052.
The previous prime is 2012211037. The next prime is 2012211109. The reversal of 2012211053 is 3501122102.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1948163044 + 64048009 = 44138^2 + 8003^2 .
It is a cyclic number.
It is not a de Polignac number, because 2012211053 - 24 = 2012211037 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2012111053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006105526 + 1006105527.
It is an arithmetic number, because the mean of its divisors is an integer number (1006105527).
Almost surely, 22012211053 is an apocalyptic number.
It is an amenable number.
2012211053 is a deficient number, since it is larger than the sum of its proper divisors (1).
2012211053 is an equidigital number, since it uses as much as digits as its factorization.
2012211053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 2012211053 is about 44857.6755193579. The cubic root of 2012211053 is about 1262.4800094603.
Adding to 2012211053 its reverse (3501122102), we get a palindrome (5513333155).
The spelling of 2012211053 in words is "two billion, twelve million, two hundred eleven thousand, fifty-three".
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