Search a number
-
+
13230202200 = 2335222050337
BaseRepresentation
bin11000101001001010…
…01101110101011000
31021011000221220111220
430110211031311120
5204043412432300
610024453052040
7645566602035
oct142445156530
937130856456
1013230202200
11567a116806
122692927020
13132aca2017
148d717038c
15526774da0
hex31494dd58

13230202200 has 48 divisors (see below), whose sum is σ = 41013628680. Its totient is φ = 3528053760.

The previous prime is 13230202199. The next prime is 13230202243. The reversal of 13230202200 is 220203231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13230202200.

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, 11024569 + ... + 11025768.

Almost surely, 213230202200 is an apocalyptic number.

13230202200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13230202200 is an abundant number, since it is smaller than the sum of its proper divisors (27783426480).

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

13230202200 is a wasteful number, since it uses less digits than its factorization.

13230202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22050356 (or 22050347 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 13230202200 its reverse (220203231), we get a palindrome (13450405431).

The spelling of 13230202200 in words is "thirteen billion, two hundred thirty million, two hundred two thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 22050337 44100674 66151011 88201348 110251685 132302022 176402696 220503370 264604044 330755055 441006740 529208088 551258425 661510110 882013480 1102516850 1323020220 1653775275 2205033700 2646040440 3307550550 4410067400 6615101100 13230202200