Base | Representation |
---|---|
bin | 101101101100111101111010… |
… | …101001010010101000111110 |
3 | 222100200121220011012102221000 |
4 | 231230331322221102220332 |
5 | 202321210032411130420 |
6 | 1551255052314151130 |
7 | 60223634456002515 |
oct | 5554757251225076 |
9 | 870617804172830 |
10 | 201002232130110 |
11 | 59055627a13674 |
12 | 1a6636b4a224a6 |
13 | 8820576b28768 |
14 | 378c7ba6ad67c |
15 | 18387e176c690 |
hex | b6cf7aa52a3e |
201002232130110 has 128 divisors (see below), whose sum is σ = 545035921182720. Its totient is φ = 52698382185600.
The previous prime is 201002232130087. The next prime is 201002232130111. The reversal of 201002232130110 is 11031232200102.
201002232130110 is a `hidden beast` number, since 2 + 0 + 10 + 0 + 22 + 321 + 301 + 10 = 666.
It is a super-2 number, since 2×2010022321301102 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201002232130111) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34221715 + ... + 39662705.
It is an arithmetic number, because the mean of its divisors is an integer number (4258093134240).
Almost surely, 2201002232130110 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 201002232130110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272517960591360).
201002232130110 is an abundant number, since it is smaller than the sum of its proper divisors (344033689052610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201002232130110 is a wasteful number, since it uses less digits than its factorization.
201002232130110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5443311 (or 5443305 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 201002232130110 its reverse (11031232200102), we get a palindrome (212033464330212).
The spelling of 201002232130110 in words is "two hundred one trillion, two billion, two hundred thirty-two million, one hundred thirty thousand, one hundred ten".
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