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5275542013 = 7753648859
BaseRepresentation
bin1001110100111001…
…00110000111111101
3111121122212022010221
410322130212013331
541301014321023
62231253101341
7244506236650
oct47234460775
914548768127
105275542013
1122679a6885
121032927851
13660c750c1
14380909897
1520d23385d
hex13a7261fd

5275542013 has 4 divisors (see below), whose sum is σ = 6029190880. Its totient is φ = 4521893148.

The previous prime is 5275541981. The next prime is 5275542023. The reversal of 5275542013 is 3102455725.

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 not a de Polignac number, because 5275542013 - 25 = 5275541981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5275542013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5275542023) 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, 376824423 + ... + 376824436.

It is an arithmetic number, because the mean of its divisors is an integer number (1507297720).

Almost surely, 25275542013 is an apocalyptic number.

It is an amenable number.

5275542013 is a deficient number, since it is larger than the sum of its proper divisors (753648867).

5275542013 is an equidigital number, since it uses as much as digits as its factorization.

5275542013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753648866.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 5275542013 is about 72632.9265071978. The cubic root of 5275542013 is about 1740.8273263208.

Adding to 5275542013 its reverse (3102455725), we get a palindrome (8377997738).

The spelling of 5275542013 in words is "five billion, two hundred seventy-five million, five hundred forty-two thousand, thirteen".

Divisors: 1 7 753648859 5275542013