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5238841423 = 7371764951
BaseRepresentation
bin1001110000100001…
…00110000001001111
3111112002210201101211
410320100212001033
541212120411143
62223502315251
7243552263104
oct47020460117
914462721354
105238841423
11224920a112
121022588b27
1365649528a
14379ab4aab
15209dd449d
hex13842604f

5238841423 has 4 divisors (see below), whose sum is σ = 5310606448. Its totient is φ = 5167076400.

The previous prime is 5238841409. The next prime is 5238841427. The reversal of 5238841423 is 3241488325.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5238841423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238841427) 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, 35882403 + ... + 35882548.

It is an arithmetic number, because the mean of its divisors is an integer number (1327651612).

Almost surely, 25238841423 is an apocalyptic number.

5238841423 is a deficient number, since it is larger than the sum of its proper divisors (71765025).

5238841423 is an equidigital number, since it uses as much as digits as its factorization.

5238841423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71765024.

The product of its digits is 184320, while the sum is 40.

The square root of 5238841423 is about 72379.8412750401. The cubic root of 5238841423 is about 1736.7810994691.

The spelling of 5238841423 in words is "five billion, two hundred thirty-eight million, eight hundred forty-one thousand, four hundred twenty-three".

Divisors: 1 73 71764951 5238841423