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13222040200 = 235273989459
BaseRepresentation
bin11000101000001100…
…00101001010001000
31021010110121020100121
430110012011022020
5204034320241300
610024002113024
7645440326105
oct142406051210
937113536317
1013222040200
115675551556
12269004b774
1313293a4c35
148d6047aac
15525bb181a
hex314185288

13222040200 has 48 divisors (see below), whose sum is σ = 30783186000. Its totient is φ = 5281600320.

The previous prime is 13222040197. The next prime is 13222040213. The reversal of 13222040200 is 204022231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103071 + ... + 192529.

It is an arithmetic number, because the mean of its divisors is an integer number (641316375).

Almost surely, 213222040200 is an apocalyptic number.

13222040200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13222040200 is an abundant number, since it is smaller than the sum of its proper divisors (17561145800).

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

13222040200 is a wasteful number, since it uses less digits than its factorization.

13222040200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90214 (or 90205 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 13222040200 its reverse (204022231), we get a palindrome (13426062431).

The spelling of 13222040200 in words is "thirteen billion, two hundred twenty-two million, forty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 739 1478 2956 3695 5912 7390 14780 18475 29560 36950 73900 89459 147800 178918 357836 447295 715672 894590 1789180 2236475 3578360 4472950 8945900 17891800 66110201 132220402 264440804 330551005 528881608 661102010 1322204020 1652755025 2644408040 3305510050 6611020100 13222040200