Search a number
-
+
201331030300 = 22524257147293
BaseRepresentation
bin1011101110000001000…
…0111011100100011100
3201020200002212000210221
42323200100323210130
511244311220432200
6232253514411124
720355112343551
oct2734020734434
9636602760727
10201331030300
1178425132a44
1233029430aa4
1315ca700007a
149a5cb9ca28
15538524391a
hex2ee043b91c

201331030300 has 36 divisors (see below), whose sum is σ = 436907836456. Its totient is φ = 80528817600.

The previous prime is 201331030297. The next prime is 201331030319. The reversal of 201331030300 is 3030133102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4233454 + ... + 4280746.

Almost surely, 2201331030300 is an apocalyptic number.

201331030300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201331030300 is an abundant number, since it is smaller than the sum of its proper divisors (235576806156).

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

201331030300 is a wasteful number, since it uses less digits than its factorization.

201331030300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89878 (or 89871 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 201331030300 its reverse (3030133102), we get a palindrome (204361163402).

The spelling of 201331030300 in words is "two hundred one billion, three hundred thirty-one million, thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 42571 47293 85142 94586 170284 189172 212855 236465 425710 472930 851420 945860 1064275 1182325 2128550 2364650 4257100 4729300 2013310303 4026620606 8053241212 10066551515 20133103030 40266206060 50332757575 100665515150 201331030300