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13233033120 = 2535131389541
BaseRepresentation
bin11000101001100000…
…00000111110100000
31021011020021201210210
430110300000332200
5204100124024440
610025033454120
7645632632326
oct142460007640
937136251723
1013233033120
11568077a70a
122693871340
13132b753718
148d76a9d16
15526b33a80
hex314c00fa0

13233033120 has 192 divisors, whose sum is σ = 42188065920. Its totient is φ = 3486412800.

The previous prime is 13233033101. The next prime is 13233033127. The reversal of 13233033120 is 2133033231.

It is a super-2 number, since 2×132330331202 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13233033127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24460050 + ... + 24460590.

It is an arithmetic number, because the mean of its divisors is an integer number (219729510).

Almost surely, 213233033120 is an apocalyptic number.

13233033120 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 13233033120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21094032960).

13233033120 is an abundant number, since it is smaller than the sum of its proper divisors (28955032800).

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

13233033120 is a wasteful number, since it uses less digits than its factorization.

13233033120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13233033120 its reverse (2133033231), we get a palindrome (15366066351).

The spelling of 13233033120 in words is "thirteen billion, two hundred thirty-three million, thirty-three thousand, one hundred twenty".