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13233120300000 = 25325537401991
BaseRepresentation
bin1100000010010001001101…
…1011110100101111100000
31201212001222220110210001200
43000210103123310233200
53213302412244100000
644051113405401200
72534030025430656
oct300442333645740
951761886423050
1013233120300000
114242153471557
121598801269200
1374cb54954533
1433a6b4b10dd6
1517e35563d500
hexc09136f4be0

13233120300000 has 864 divisors, whose sum is σ = 48477192761088. Its totient is φ = 3421440000000.

The previous prime is 13233120299999. The next prime is 13233120300013. The reversal of 13233120300000 is 302133231.

13233120300000 is a `hidden beast` number, since 1 + 32 + 331 + 2 + 0 + 300 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 13353299505 + ... + 13353300495.

It is an arithmetic number, because the mean of its divisors is an integer number (56107861992).

Almost surely, 213233120300000 is an apocalyptic number.

13233120300000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13233120300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24238596380544).

13233120300000 is an abundant number, since it is smaller than the sum of its proper divisors (35244072461088).

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

13233120300000 is an equidigital number, since it uses as much as digits as its factorization.

13233120300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470 (or 1439 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13233120300000 its reverse (302133231), we get a palindrome (13233422433231).

The spelling of 13233120300000 in words is "thirteen trillion, two hundred thirty-three billion, one hundred twenty million, three hundred thousand".