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13033012000 = 255319223769
BaseRepresentation
bin11000010001101001…
…11111101100100000
31020122021220121102011
430020310333230200
5203142422341000
65553130402304
7640653526351
oct141064775440
936567817364
1013033012000
1155888828a8
122638890394
1312c918c928
148b8cbdd28
155142c32ba
hex308d3fb20

13033012000 has 192 divisors, whose sum is σ = 33902668800. Its totient is φ = 4910284800.

The previous prime is 13033011997. The next prime is 13033012037. The reversal of 13033012000 is 21033031.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16947616 + ... + 16948384.

It is an arithmetic number, because the mean of its divisors is an integer number (176576400).

Almost surely, 213033012000 is an apocalyptic number.

13033012000 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 13033012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16951334400).

13033012000 is an abundant number, since it is smaller than the sum of its proper divisors (20869656800).

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

13033012000 is a wasteful number, since it uses less digits than its factorization.

13033012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 13033012000 its reverse (21033031), we get a palindrome (13054045031).

The spelling of 13033012000 in words is "thirteen billion, thirty-three million, twelve thousand".