Search a number
-
+
5313501531 = 331367225943
BaseRepresentation
bin1001111001011010…
…11001100101011011
3111201022021211211000
410330231121211123
541340224022111
62235130440043
7245450006052
oct47455314533
914638254730
105313501531
112287373388
121043593023
13668aa5c60
1438598b399
15211730c56
hex13cb5995b

5313501531 has 32 divisors (see below), whose sum is σ = 8603947520. Its totient is φ = 3221029152.

The previous prime is 5313501511. The next prime is 5313501631. The reversal of 5313501531 is 1351053135.

It is not a de Polignac number, because 5313501531 - 25 = 5313501499 is a prime.

It is a super-2 number, since 2×53135015312 = 56466597039878687922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5313501495 and 5313501504.

It is not an unprimeable number, because it can be changed into a prime (5313501511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89455 + ... + 136488.

It is an arithmetic number, because the mean of its divisors is an integer number (268873360).

Almost surely, 25313501531 is an apocalyptic number.

5313501531 is a deficient number, since it is larger than the sum of its proper divisors (3290445989).

5313501531 is a wasteful number, since it uses less digits than its factorization.

5313501531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226032 (or 226026 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 27.

The square root of 5313501531 is about 72893.7688077657. The cubic root of 5313501531 is about 1744.9926553113.

Adding to 5313501531 its reverse (1351053135), we get a palindrome (6664554666).

The spelling of 5313501531 in words is "five billion, three hundred thirteen million, five hundred one thousand, five hundred thirty-one".

Divisors: 1 3 9 13 27 39 67 117 201 351 603 871 1809 2613 7839 23517 225943 677829 2033487 2937259 6100461 8811777 15138181 26435331 45414543 79305993 136243629 196796353 408730887 590389059 1771167177 5313501531