Base | Representation |
---|---|
bin | 11001000010010… |
… | …00011101111101 |
3 | 112122011201100022 |
4 | 30201020131331 |
5 | 412230341104 |
6 | 32501141525 |
7 | 5130033653 |
oct | 1441103575 |
9 | 478151308 |
10 | 210012029 |
11 | a8601167 |
12 | 5a3ba8a5 |
13 | 34681496 |
14 | 1dc6add3 |
15 | 13685bbe |
hex | c84877d |
210012029 has 2 divisors, whose sum is σ = 210012030. Its totient is φ = 210012028.
The previous prime is 210012013. The next prime is 210012041. The reversal of 210012029 is 920210012.
210012029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 107536900 + 102475129 = 10370^2 + 10123^2 .
It is a cyclic number.
It is not a de Polignac number, because 210012029 - 24 = 210012013 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 210011998 and 210012016.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (210012059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105006014 + 105006015.
It is an arithmetic number, because the mean of its divisors is an integer number (105006015).
Almost surely, 2210012029 is an apocalyptic number.
It is an amenable number.
210012029 is a deficient number, since it is larger than the sum of its proper divisors (1).
210012029 is an equidigital number, since it uses as much as digits as its factorization.
210012029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 210012029 is about 14491.7917801768. The cubic root of 210012029 is about 594.4035441766.
The spelling of 210012029 in words is "two hundred ten million, twelve thousand, twenty-nine".
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