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13233333130000 = 245423160935759
BaseRepresentation
bin1100000010010010000000…
…0111101101001100010000
31201212002112201221122221021
43000210200013231030100
53213303331240130000
644051150451205224
72534035221442414
oct300444007551420
951762481848837
1013233333130000
114242252617915
1215988605a6814
1374cb89a81549
1433a6d50b2d44
1517e36917e11a
hexc09201ed310

13233333130000 has 200 divisors, whose sum is σ = 33453946310400. Its totient is φ = 5059900032000.

The previous prime is 13233333129983. The next prime is 13233333130019. The reversal of 13233333130000 is 3133333231.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×132333331300002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 370052121 + ... + 370087879.

It is an arithmetic number, because the mean of its divisors is an integer number (167269731552).

Almost surely, 213233333130000 is an apocalyptic number.

13233333130000 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 13233333130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16726973155200).

13233333130000 is an abundant number, since it is smaller than the sum of its proper divisors (20220613180400).

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

13233333130000 is a wasteful number, since it uses less digits than its factorization.

13233333130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37419 (or 37398 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 13233333130000 its reverse (3133333231), we get a palindrome (13236466463231).

The spelling of 13233333130000 in words is "thirteen trillion, two hundred thirty-three billion, three hundred thirty-three million, one hundred thirty thousand".