Base | Representation |
---|---|
bin | 1011101100110100110… |
… | …0100100100001010010 |
3 | 201012211210212220200002 |
4 | 2323031030210201102 |
5 | 11243132321321320 |
6 | 232202045530002 |
7 | 20344146221225 |
oct | 2731514444122 |
9 | 635753786602 |
10 | 201011120210 |
11 | 7828059a83a |
12 | 32b5a273902 |
13 | 15c55950a64 |
14 | 9a2c4c55bc |
15 | 5367100675 |
hex | 2ecd324852 |
201011120210 has 8 divisors (see below), whose sum is σ = 361820016396. Its totient is φ = 80404448080.
The previous prime is 201011120203. The next prime is 201011120227. The reversal of 201011120210 is 12021110102.
It can be written as a sum of positive squares in 2 ways, for example, as 200382464881 + 628655329 = 447641^2 + 25073^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 201011120191 and 201011120200.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10050556001 + ... + 10050556020.
Almost surely, 2201011120210 is an apocalyptic number.
201011120210 is a deficient number, since it is larger than the sum of its proper divisors (160808896186).
201011120210 is a wasteful number, since it uses less digits than its factorization.
201011120210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20101112028.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 201011120210 its reverse (12021110102), we get a palindrome (213032230312).
The spelling of 201011120210 in words is "two hundred one billion, eleven million, one hundred twenty thousand, two hundred ten".
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