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13434131435 = 55233513439
BaseRepresentation
bin11001000001011110…
…01001001111101011
31021200020200120211112
430200233021033223
5210003114201220
610101020020535
7653624142644
oct144057111753
937606616745
1013434131435
11577424286a
12272b09174b
1313613038ca
149162966cb
155396085c5
hex320bc93eb

13434131435 has 8 divisors (see below), whose sum is σ = 16124069760. Its totient is φ = 10745230464.

The previous prime is 13434131377. The next prime is 13434131453. The reversal of 13434131435 is 53413143431.

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 13434131435 - 26 = 13434131371 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230555 + ... + 282884.

It is an arithmetic number, because the mean of its divisors is an integer number (2015508720).

Almost surely, 213434131435 is an apocalyptic number.

13434131435 is a deficient number, since it is larger than the sum of its proper divisors (2689938325).

13434131435 is an equidigital number, since it uses as much as digits as its factorization.

13434131435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518677.

The product of its digits is 25920, while the sum is 32.

Adding to 13434131435 its reverse (53413143431), we get a palindrome (66847274866).

The spelling of 13434131435 in words is "thirteen billion, four hundred thirty-four million, one hundred thirty-one thousand, four hundred thirty-five".

Divisors: 1 5 5233 26165 513439 2567195 2686826287 13434131435