Search a number
-
+
1313424345400 = 235226092517103
BaseRepresentation
bin10011000111001110001…
…100010000100100111000
311122120011210121212010221
4103013032030100210320
5133004343113023100
62443213453545424
7163614610505536
oct23071614204470
94576153555127
101313424345400
11467024890622
121926731a5274
1396b1738299b
14477da415156
152427274901a
hex131ce310938

1313424345400 has 48 divisors (see below), whose sum is σ = 3054883269600. Its totient is φ = 525168161280.

The previous prime is 1313424345293. The next prime is 1313424345403. The reversal of 1313424345400 is 45434243131.

It is a super-2 number, since 2×13134243454002 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313424345403) 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 11 ways as a sum of consecutive naturals, for example, 736752 + ... + 1780351.

It is an arithmetic number, because the mean of its divisors is an integer number (63643401450).

Almost surely, 21313424345400 is an apocalyptic number.

1313424345400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313424345400 is an abundant number, since it is smaller than the sum of its proper divisors (1741458924200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313424345400 is a wasteful number, since it uses less digits than its factorization.

1313424345400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519728 (or 2519719 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 1313424345400 its reverse (45434243131), we get a palindrome (1358858588531).

The spelling of 1313424345400 in words is "one trillion, three hundred thirteen billion, four hundred twenty-four million, three hundred forty-five thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 2609 5218 10436 13045 20872 26090 52180 65225 104360 130450 260900 521800 2517103 5034206 10068412 12585515 20136824 25171030 50342060 62927575 100684120 125855150 251710300 503420600 6567121727 13134243454 26268486908 32835608635 52536973816 65671217270 131342434540 164178043175 262684869080 328356086350 656712172700 1313424345400