Search a number
-
+
1313113301 = 2945279769
BaseRepresentation
bin100111001000100…
…1000010011010101
310101111212001210222
41032101020103111
510142124111201
6334144324125
744353164443
oct11621102325
93344761728
101313113301
11614244505
12307913645
1317c079926
14c6575b93
157a43091b
hex4e4484d5

1313113301 has 4 divisors (see below), whose sum is σ = 1358393100. Its totient is φ = 1267833504.

The previous prime is 1313113297. The next prime is 1313113327. The reversal of 1313113301 is 1033113131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 767844100 + 545269201 = 27710^2 + 23351^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313113301 - 22 = 1313113297 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 1313113301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313113331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22639856 + ... + 22639913.

It is an arithmetic number, because the mean of its divisors is an integer number (339598275).

Almost surely, 21313113301 is an apocalyptic number.

It is an amenable number.

1313113301 is a deficient number, since it is larger than the sum of its proper divisors (45279799).

1313113301 is an equidigital number, since it uses as much as digits as its factorization.

1313113301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45279798.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 1313113301 is about 36236.9052348569. The cubic root of 1313113301 is about 1095.0502957792.

Adding to 1313113301 its reverse (1033113131), we get a palindrome (2346226432).

The spelling of 1313113301 in words is "one billion, three hundred thirteen million, one hundred thirteen thousand, three hundred one".

Divisors: 1 29 45279769 1313113301