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13225122533 = 72816723499
BaseRepresentation
bin11000101000100011…
…10101101011100101
31021010200101211112002
430110101311223211
5204041112410113
610024152135045
7645505454360
oct142421655345
937120354462
1013225122533
115677267337
122691097485
131329c13bbc
148d660b0d7
155260bec58
hex314475ae5

13225122533 has 8 divisors (see below), whose sum is σ = 15168216000. Its totient is φ = 11295476640.

The previous prime is 13225122499. The next prime is 13225122571. The reversal of 13225122533 is 33522152231.

13225122533 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 de Polignac number, because none of the positive numbers 2k-13225122533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13225122496 and 13225122505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13225122733) 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, 3359783 + ... + 3363716.

It is an arithmetic number, because the mean of its divisors is an integer number (1896027000).

Almost surely, 213225122533 is an apocalyptic number.

It is an amenable number.

13225122533 is a deficient number, since it is larger than the sum of its proper divisors (1943093467).

13225122533 is an equidigital number, since it uses as much as digits as its factorization.

13225122533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6723787.

The product of its digits is 10800, while the sum is 29.

Adding to 13225122533 its reverse (33522152231), we get a palindrome (46747274764).

The spelling of 13225122533 in words is "thirteen billion, two hundred twenty-five million, one hundred twenty-two thousand, five hundred thirty-three".

Divisors: 1 7 281 1967 6723499 47064493 1889303219 13225122533