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5130300242231 = 31165493556201
BaseRepresentation
bin100101010100111110110…
…1110010011100100110111
3200011110012110000020221122
41022221331232103210313
51133023323330222411
614524454414534155
71036436423355233
oct112517556234467
920143173006848
105130300242231
1116a882581606a
126aa35320735b
132b2a2921cc08
1413a444a895c3
158d6b6ae09db
hex4aa7db93937

5130300242231 has 4 divisors (see below), whose sum is σ = 5295793798464. Its totient is φ = 4964806686000.

The previous prime is 5130300242227. The next prime is 5130300242311. The reversal of 5130300242231 is 1322420030315.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5130300242231 - 22 = 5130300242227 is a prime.

It is a super-2 number, since 2×51303002422312 (a number of 26 digits) contains 22 as substring.

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 5130300242231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130300242531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82746778070 + ... + 82746778131.

It is an arithmetic number, because the mean of its divisors is an integer number (1323948449616).

Almost surely, 25130300242231 is an apocalyptic number.

5130300242231 is a deficient number, since it is larger than the sum of its proper divisors (165493556233).

5130300242231 is a wasteful number, since it uses less digits than its factorization.

5130300242231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165493556232.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 5130300242231 its reverse (1322420030315), we get a palindrome (6452720272546).

The spelling of 5130300242231 in words is "five trillion, one hundred thirty billion, three hundred million, two hundred forty-two thousand, two hundred thirty-one".

Divisors: 1 31 165493556201 5130300242231