Search a number
-
+
13222133200 = 2452246713399
BaseRepresentation
bin11000101000001100…
…11011110111010000
31021010110202221221001
430110012123313100
5204034331230300
610024004111344
7645441164203
oct142406336720
937113687831
1013222133200
115675605411
122690095554
131329408373
148d606d93a
15525bce16a
hex31419bdd0

13222133200 has 60 divisors (see below), whose sum is σ = 31781423200. Its totient is φ = 5286314880.

The previous prime is 13222133191. The next prime is 13222133209. The reversal of 13222133200 is 233122231.

It is an interprime number because it is at equal distance from previous prime (13222133191) and next prime (13222133209).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222133209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 980101 + ... + 993499.

Almost surely, 213222133200 is an apocalyptic number.

13222133200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13222133200 is an abundant number, since it is smaller than the sum of its proper divisors (18559290000).

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

13222133200 is a wasteful number, since it uses less digits than its factorization.

13222133200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15884 (or 15873 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13222133200 its reverse (233122231), we get a palindrome (13455255431).

The spelling of 13222133200 in words is "thirteen billion, two hundred twenty-two million, one hundred thirty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 2467 4934 9868 12335 13399 19736 24670 26798 39472 49340 53596 61675 66995 98680 107192 123350 133990 197360 214384 246700 267980 334975 493400 535960 669950 986800 1071920 1339900 2679800 5359600 33055333 66110666 132221332 165276665 264442664 330553330 528885328 661106660 826383325 1322213320 1652766650 2644426640 3305533300 6611066600 13222133200