Base | Representation |
---|---|
bin | 111011111001110… |
… | …0101000111110101 |
3 | 12012002012002111120 |
4 | 1313303211013311 |
5 | 13104030310401 |
6 | 531241254153 |
7 | 100544542521 |
oct | 16763450765 |
9 | 5162162446 |
10 | 2010010101 |
11 | 941664380 |
12 | 481194359 |
13 | 2605706b8 |
14 | 150d42d81 |
15 | bb6dd836 |
hex | 77ce51f5 |
2010010101 has 8 divisors (see below), whose sum is σ = 2923651104. Its totient is φ = 1218187920.
The previous prime is 2010010099. The next prime is 2010010111. The reversal of 2010010101 is 1010100102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2010010101 - 21 = 2010010099 is a prime.
It is a super-2 number, since 2×20100101012 = 8080281212244060402, which contains 22 as substring.
2010010101 is a modest number, since divided by 10101 gives 2010 as remainder.
It is a self number, because there is not a number n which added to its sum of digits gives 2010010101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2010010111) 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, 30454666 + ... + 30454731.
It is an arithmetic number, because the mean of its divisors is an integer number (365456388).
Almost surely, 22010010101 is an apocalyptic number.
It is an amenable number.
2010010101 is a deficient number, since it is larger than the sum of its proper divisors (913641003).
2010010101 is a wasteful number, since it uses less digits than its factorization.
2010010101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60909411.
The product of its (nonzero) digits is 2, while the sum is 6.
The square root of 2010010101 is about 44833.1361941143. The cubic root of 2010010101 is about 1262.0195422526.
Adding to 2010010101 its reverse (1010100102), we get a palindrome (3020110203).
Subtracting from 2010010101 its reverse (1010100102), we obtain a palindrome (999909999).
The spelling of 2010010101 in words is "two billion, ten million, ten thousand, one hundred one".
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