Search a number
-
+
13289319763 = 139677141221
BaseRepresentation
bin11000110000001101…
…01110110101010011
31021022011012101120021
430120012232311103
5204204031213023
610034404124311
7650215232326
oct143006566523
937264171507
1013289319763
1156aa5246a5
1226aa696697
13133a300425
14900d5c7bd
1552ba5135d
hex3181aed53

13289319763 has 8 divisors (see below), whose sum is σ = 13404792240. Its totient is φ = 13174131360.

The previous prime is 13289319697. The next prime is 13289319773. The reversal of 13289319763 is 36791398231.

13289319763 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 13289319763 - 225 = 13255765331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13289319763.

It is not an unprimeable number, because it can be changed into a prime (13289319773) 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, 23493 + ... + 164713.

It is an arithmetic number, because the mean of its divisors is an integer number (1675599030).

Almost surely, 213289319763 is an apocalyptic number.

13289319763 is a deficient number, since it is larger than the sum of its proper divisors (115472477).

13289319763 is a wasteful number, since it uses less digits than its factorization.

13289319763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142037.

The product of its digits is 1469664, while the sum is 52.

The spelling of 13289319763 in words is "thirteen billion, two hundred eighty-nine million, three hundred nineteen thousand, seven hundred sixty-three".

Divisors: 1 139 677 94103 141221 19629719 95606617 13289319763