Search a number
-
+
201313203302220 = 22359002933726809
BaseRepresentation
bin101101110001011111100001…
…111110001010111101001100
3222101210100120021022202110220
4231301133201332022331030
5202341303420021132340
61552054001525431340
760255253563233532
oct5561374176127514
9871710507282426
10201313203302220
11591654a5048959
121a6b3a2056b550
1388439a48ca389
14379d87a93a152
1518419421c3ed0
hexb717e1f8af4c

201313203302220 has 48 divisors (see below), whose sum is σ = 563677746599520. Its totient is φ = 53683446846976.

The previous prime is 201313203302207. The next prime is 201313203302227. The reversal of 201313203302220 is 22203302313102.

It is not an unprimeable number, because it can be changed into a prime (201313203302227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52154176 + ... + 55880984.

It is an arithmetic number, because the mean of its divisors is an integer number (11743286387490).

Almost surely, 2201313203302220 is an apocalyptic number.

201313203302220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201313203302220 is an abundant number, since it is smaller than the sum of its proper divisors (362364543297300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201313203302220 is a wasteful number, since it uses less digits than its factorization.

201313203302220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4627114 (or 4627112 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 201313203302220 its reverse (22203302313102), we get a palindrome (223516505615322).

The spelling of 201313203302220 in words is "two hundred one trillion, three hundred thirteen billion, two hundred three million, three hundred two thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 900293 1800586 2700879 3601172 3726809 4501465 5401758 7453618 9002930 10803516 11180427 13504395 14907236 18005860 18634045 22360854 27008790 37268090 44721708 54017580 55902135 74536180 111804270 223608540 3355220055037 6710440110074 10065660165111 13420880220148 16776100275185 20131320330222 33552200550370 40262640660444 50328300825555 67104401100740 100656601651110 201313203302220