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5234630249 = 6691782339
BaseRepresentation
bin1001110000000001…
…00001111001101001
3111111210212202202102
410320000201321221
541210031131444
62223232143145
7243501423452
oct47000417151
914453782672
105234630249
1122468a3202
121021097ab5
1365564c564
143792da129
1520985184e
hex138021e69

5234630249 has 4 divisors (see below), whose sum is σ = 5235419280. Its totient is φ = 5233841220.

The previous prime is 5234630243. The next prime is 5234630251. The reversal of 5234630249 is 9420364325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5234630249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5234630243) 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, 384479 + ... + 397860.

It is an arithmetic number, because the mean of its divisors is an integer number (1308854820).

Almost surely, 25234630249 is an apocalyptic number.

It is an amenable number.

5234630249 is a deficient number, since it is larger than the sum of its proper divisors (789031).

5234630249 is an equidigital number, since it uses as much as digits as its factorization.

5234630249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789030.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 5234630249 is about 72350.7446333485. The cubic root of 5234630249 is about 1736.3156118152.

The spelling of 5234630249 in words is "five billion, two hundred thirty-four million, six hundred thirty thousand, two hundred forty-nine".

Divisors: 1 6691 782339 5234630249