Search a number
-
+
13230131300112 = 243733775722403
BaseRepresentation
bin1100000010000110000101…
…0001101100011100010000
31201211210021121010212001010
43000201201101230130100
53213230302103100422
644045501033010520
72533562662361406
oct300414121543420
951753247125033
1013230131300112
11424095a234711
121598108253a40
1374c799621b4c
1433a4adb6d476
1517e22d01db0c
hexc086146c710

13230131300112 has 40 divisors (see below), whose sum is σ = 34646028779104. Its totient is φ = 4349632207104.

The previous prime is 13230131300081. The next prime is 13230131300123. The reversal of 13230131300112 is 21100313103231.

It is a happy number.

It is a super-2 number, since 2×132301313001122 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1887857698 + ... + 1887864705.

Almost surely, 213230131300112 is an apocalyptic number.

13230131300112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13230131300112 is an abundant number, since it is smaller than the sum of its proper divisors (21415897478992).

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

13230131300112 is a wasteful number, since it uses less digits than its factorization.

13230131300112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775722487 (or 3775722481 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13230131300112 its reverse (21100313103231), we get a palindrome (34330444403343).

The spelling of 13230131300112 in words is "thirteen trillion, two hundred thirty billion, one hundred thirty-one million, three hundred thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 73 146 219 292 438 584 876 1168 1752 3504 3775722403 7551444806 11327167209 15102889612 22654334418 30205779224 45308668836 60411558448 90617337672 181234675344 275627735419 551255470838 826883206257 1102510941676 1653766412514 2205021883352 3307532825028 4410043766704 6615065650056 13230131300112