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13033133513 = 29479938243
BaseRepresentation
bin11000010001101010…
…11101010111001001
31020122022010210002122
430020311131113021
5203142440233023
65553133141025
7640654543541
oct141065352711
936568123078
1013033133513
115588956124
12263892a775
1312c920302a
148b8d12321
155142e92c8
hex308d5d5c9

13033133513 has 8 divisors (see below), whose sum is σ = 13510713600. Its totient is φ = 12557430928.

The previous prime is 13033133507. The next prime is 13033133549. The reversal of 13033133513 is 31533133031.

It is a happy number.

13033133513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13033133513 - 214 = 13033117129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13033133213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455231 + ... + 483012.

It is an arithmetic number, because the mean of its divisors is an integer number (1688839200).

Almost surely, 213033133513 is an apocalyptic number.

It is an amenable number.

13033133513 is a deficient number, since it is larger than the sum of its proper divisors (477580087).

13033133513 is an equidigital number, since it uses as much as digits as its factorization.

13033133513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938751.

The product of its (nonzero) digits is 3645, while the sum is 26.

Adding to 13033133513 its reverse (31533133031), we get a palindrome (44566266544).

The spelling of 13033133513 in words is "thirteen billion, thirty-three million, one hundred thirty-three thousand, five hundred thirteen".

Divisors: 1 29 479 13891 938243 27209047 449418397 13033133513