Base | Representation |
---|---|
bin | 101101101101001111100000… |
… | …011101100110010001011010 |
3 | 222100202102122111110022112211 |
4 | 231231033200131212101122 |
5 | 202322012223233210020 |
6 | 1551311454443225334 |
7 | 60225203520016042 |
oct | 5555174035462132 |
9 | 870672574408484 |
10 | 201021120210010 |
11 | 5906263a826661 |
12 | 1a6672a651824a |
13 | 882229703abb9 |
14 | 378d68d032722 |
15 | 1839049a9a85a |
hex | b6d3e076645a |
201021120210010 has 8 divisors (see below), whose sum is σ = 361838016378036. Its totient is φ = 80408448084000.
The previous prime is 201021120209941. The next prime is 201021120210011. The reversal of 201021120210010 is 10012021120102.
It can be written as a sum of positive squares in 2 ways, for example, as 200701367281921 + 319752928089 = 14166911^2 + 565467^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (201021120210011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10051056010491 + ... + 10051056010510.
Almost surely, 2201021120210010 is an apocalyptic number.
201021120210010 is a deficient number, since it is larger than the sum of its proper divisors (160816896168026).
201021120210010 is a wasteful number, since it uses less digits than its factorization.
201021120210010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20102112021008.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 201021120210010 its reverse (10012021120102), we get a palindrome (211033141330112).
The spelling of 201021120210010 in words is "two hundred one trillion, twenty-one billion, one hundred twenty million, two hundred ten thousand, ten".
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