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5247034723 = 7749576389
BaseRepresentation
bin1001110001011111…
…10110010101100011
3111112200012222111101
410320233312111203
541221220102343
62224354055231
7244012026220
oct47057662543
914480188441
105247034723
1122528a5937
12102527a517
136580a3698
1437ac08947
1520a9a1e4d
hex138bf6563

5247034723 has 4 divisors (see below), whose sum is σ = 5996611120. Its totient is φ = 4497458328.

The previous prime is 5247034721. The next prime is 5247034789. The reversal of 5247034723 is 3274307425.

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 5247034723 - 21 = 5247034721 is a prime.

It is a super-3 number, since 3×52470347233 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5247034721) 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 3 ways as a sum of consecutive naturals, for example, 374788188 + ... + 374788201.

It is an arithmetic number, because the mean of its divisors is an integer number (1499152780).

Almost surely, 25247034723 is an apocalyptic number.

5247034723 is a deficient number, since it is larger than the sum of its proper divisors (749576397).

5247034723 is an equidigital number, since it uses as much as digits as its factorization.

5247034723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749576396.

The product of its (nonzero) digits is 141120, while the sum is 37.

The square root of 5247034723 is about 72436.4184854552. The cubic root of 5247034723 is about 1737.6860423462.

The spelling of 5247034723 in words is "five billion, two hundred forty-seven million, thirty-four thousand, seven hundred twenty-three".

Divisors: 1 7 749576389 5247034723