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13230101200 = 245249676659
BaseRepresentation
bin11000101001001001…
…10101001011010000
31021011000202202222011
430110210311023100
5204043401214300
610024450552304
7645566001421
oct142444651320
937130682864
1013230101200
11567a057938
122692898694
13132ac68064
148d7145648
15526754eba
hex3149352d0

13230101200 has 60 divisors (see below), whose sum is σ = 31796491680. Its totient is φ = 5290180480.

The previous prime is 13230101173. The next prime is 13230101207. The reversal of 13230101200 is 210103231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230101207) 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, 1983471 + ... + 1990129.

It is an arithmetic number, because the mean of its divisors is an integer number (529941528).

Almost surely, 213230101200 is an apocalyptic number.

13230101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13230101200 is an abundant number, since it is smaller than the sum of its proper divisors (18566390480).

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

13230101200 is a wasteful number, since it uses less digits than its factorization.

13230101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11644 (or 11633 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13230101200 its reverse (210103231), we get a palindrome (13440204431).

The spelling of 13230101200 in words is "thirteen billion, two hundred thirty million, one hundred one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 4967 6659 9934 13318 19868 24835 26636 33295 39736 49670 53272 66590 79472 99340 106544 124175 133180 166475 198680 248350 266360 332950 397360 496700 532720 665900 993400 1331800 1986800 2663600 33075253 66150506 132301012 165376265 264602024 330752530 529204048 661505060 826881325 1323010120 1653762650 2646020240 3307525300 6615050600 13230101200