Search a number
-
+
13480937159 = 22360452633
BaseRepresentation
bin11001000111000011…
…01100011011000111
31021210111202120012212
430203201230123013
5210102104442114
610105411134035
7655033034534
oct144341543307
937714676185
1013480937159
115798701688
1227428a431b
13136ac110c1
1491c59bd8b
1553d7a1b3e
hex32386c6c7

13480937159 has 4 divisors (see below), whose sum is σ = 13541390016. Its totient is φ = 13420484304.

The previous prime is 13480937147. The next prime is 13480937167. The reversal of 13480937159 is 95173908431.

13480937159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95173908431 = 713596272633.

It is a cyclic number.

It is not a de Polignac number, because 13480937159 - 216 = 13480871623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13480937189) 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 3 ways as a sum of consecutive naturals, for example, 30226094 + ... + 30226539.

It is an arithmetic number, because the mean of its divisors is an integer number (3385347504).

Almost surely, 213480937159 is an apocalyptic number.

13480937159 is a deficient number, since it is larger than the sum of its proper divisors (60452857).

13480937159 is an equidigital number, since it uses as much as digits as its factorization.

13480937159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60452856.

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 13480937159 in words is "thirteen billion, four hundred eighty million, nine hundred thirty-seven thousand, one hundred fifty-nine".

Divisors: 1 223 60452633 13480937159