Search a number
-
+
13531150415 = 57934256077
BaseRepresentation
bin11001001101000010…
…01111100001001111
31021221000020122212002
430212201033201033
5210202433303130
610114403302515
7656212611056
oct144641174117
937830218762
1013531150415
115813a88642
12275767aa3b
1313784425a3
1492510d39d
15542dbeb45
hex32684f84f

13531150415 has 8 divisors (see below), whose sum is σ = 16442917440. Its totient is φ = 10687895712.

The previous prime is 13531150403. The next prime is 13531150433. The reversal of 13531150415 is 51405113531.

13531150415 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 13531150415 - 210 = 13531149391 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 17127644 + ... + 17128433.

It is an arithmetic number, because the mean of its divisors is an integer number (2055364680).

Almost surely, 213531150415 is an apocalyptic number.

13531150415 is a deficient number, since it is larger than the sum of its proper divisors (2911767025).

13531150415 is an equidigital number, since it uses as much as digits as its factorization.

13531150415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34256161.

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 13531150415 its reverse (51405113531), we get a palindrome (64936263946).

The spelling of 13531150415 in words is "thirteen billion, five hundred thirty-one million, one hundred fifty thousand, four hundred fifteen".

Divisors: 1 5 79 395 34256077 171280385 2706230083 13531150415