Search a number
-
+
13230200210 = 2541149216569
BaseRepresentation
bin11000101001001010…
…01101010110010010
31021011000221210210012
430110211031112102
5204043412401320
610024453034522
7645566563163
oct142445152622
937130853705
1013230200210
11567a115267
122692925a42
13132aca1146
148d716d76a
155267744c5
hex31494d592

13230200210 has 32 divisors (see below), whose sum is σ = 24559038000. Its totient is φ = 5128330240.

The previous prime is 13230200209. The next prime is 13230200219. The reversal of 13230200210 is 1200203231.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 848964769 + 12381235441 = 29137^2 + 111271^2 .

It is not an unprimeable number, because it can be changed into a prime (13230200219) 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, 47195 + ... + 169374.

Almost surely, 213230200210 is an apocalyptic number.

13230200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13230200210 is a deficient number, since it is larger than the sum of its proper divisors (11328837790).

13230200210 is a wasteful number, since it uses less digits than its factorization.

13230200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216766.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 13230200210 its reverse (1200203231), we get a palindrome (14430403441).

The spelling of 13230200210 in words is "thirteen billion, two hundred thirty million, two hundred thousand, two hundred ten".

Divisors: 1 2 5 10 41 82 149 205 298 410 745 1490 6109 12218 30545 61090 216569 433138 1082845 2165690 8879329 17758658 32268781 44396645 64537562 88793290 161343905 322687810 1323020021 2646040042 6615100105 13230200210