Search a number
-
+
13232313348 = 2231102692779
BaseRepresentation
bin11000101001011010…
…10001010000000100
31021011011221011110120
430110231101100010
5204044433011343
610025010221540
7645623544012
oct142455212004
937134834416
1013232313348
115680328961
1226935848b0
13132b560c17
148d755d8b2
15526a40683
hex314b51404

13232313348 has 12 divisors (see below), whose sum is σ = 30875397840. Its totient is φ = 4410771112.

The previous prime is 13232313301. The next prime is 13232313349. The reversal of 13232313348 is 84331323231.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (13232313349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551346378 + ... + 551346401.

It is an arithmetic number, because the mean of its divisors is an integer number (2572949820).

Almost surely, 213232313348 is an apocalyptic number.

It is an amenable number.

13232313348 is an abundant number, since it is smaller than the sum of its proper divisors (17643084492).

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

13232313348 is a wasteful number, since it uses less digits than its factorization.

13232313348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102692786 (or 1102692784 counting only the distinct ones).

The product of its digits is 31104, while the sum is 33.

Adding to 13232313348 its reverse (84331323231), we get a palindrome (97563636579).

The spelling of 13232313348 in words is "thirteen billion, two hundred thirty-two million, three hundred thirteen thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 1102692779 2205385558 3308078337 4410771116 6616156674 13232313348