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5254530431 is a prime number
BaseRepresentation
bin1001110010011000…
…11100010101111111
3111120012022210200012
410321030130111333
541230124433211
62225222453435
7244132525463
oct47114342577
914505283605
105254530431
112257055537
12102789427b
136597c9407
1437bbda4a3
1520b482d8b
hex13931c57f

5254530431 has 2 divisors, whose sum is σ = 5254530432. Its totient is φ = 5254530430.

The previous prime is 5254530419. The next prime is 5254530467. The reversal of 5254530431 is 1340354525.

It is a happy number.

5254530431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5254530431 - 214 = 5254514047 is a prime.

It is a super-2 number, since 2×52545304312 = 55220180100610091522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5254530401) 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 as a sum of consecutive naturals, namely, 2627265215 + 2627265216.

It is an arithmetic number, because the mean of its divisors is an integer number (2627265216).

Almost surely, 25254530431 is an apocalyptic number.

5254530431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5254530431 is an equidigital number, since it uses as much as digits as its factorization.

5254530431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 5254530431 is about 72488.1399333712. The cubic root of 5254530431 is about 1738.5131120055.

Adding to 5254530431 its reverse (1340354525), we get a palindrome (6594884956).

The spelling of 5254530431 in words is "five billion, two hundred fifty-four million, five hundred thirty thousand, four hundred thirty-one".