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13224233300 = 2252383334501
BaseRepresentation
bin11000101000011100…
…11100100101010100
31021010121201122201112
430110032130211110
5204040400431200
610024121114152
7645465062015
oct142416344524
937117648645
1013224233300
11567680a233
122690928958
131329992225
148d645900c
15525e96535
hex31439c954

13224233300 has 36 divisors (see below), whose sum is σ = 28704904956. Its totient is φ = 5288160000.

The previous prime is 13224233293. The next prime is 13224233333. The reversal of 13224233300 is 333242231.

It can be written as a sum of positive squares in 6 ways, for example, as 855679504 + 12368553796 = 29252^2 + 111214^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 366050 + ... + 400550.

It is an arithmetic number, because the mean of its divisors is an integer number (797358471).

Almost surely, 213224233300 is an apocalyptic number.

13224233300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13224233300 is an abundant number, since it is smaller than the sum of its proper divisors (15480671656).

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

13224233300 is a wasteful number, since it uses less digits than its factorization.

13224233300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38348 (or 38341 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 13224233300 its reverse (333242231), we get a palindrome (13557475531).

The spelling of 13224233300 in words is "thirteen billion, two hundred twenty-four million, two hundred thirty-three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 3833 7666 15332 19165 34501 38330 69002 76660 95825 138004 172505 191650 345010 383300 690020 862525 1725050 3450100 132242333 264484666 528969332 661211665 1322423330 2644846660 3306058325 6612116650 13224233300