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5280415013 = 9195745827
BaseRepresentation
bin1001110101011110…
…01011110100100101
3111122000000212122102
410322233023310211
541303241240023
62231545341445
7244565533646
oct47257136445
914560025572
105280415013
11226a724a55
121034497885
13661c90133
143814176cd
1520d897628
hex13abcbd25

5280415013 has 4 divisors (see below), whose sum is σ = 5286161760. Its totient is φ = 5274668268.

The previous prime is 5280414973. The next prime is 5280415061. The reversal of 5280415013 is 3105140825.

5280415013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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-5280415013 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 (5280415313) 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, 2871995 + ... + 2873832.

It is an arithmetic number, because the mean of its divisors is an integer number (1321540440).

Almost surely, 25280415013 is an apocalyptic number.

It is an amenable number.

5280415013 is a deficient number, since it is larger than the sum of its proper divisors (5746747).

5280415013 is an equidigital number, since it uses as much as digits as its factorization.

5280415013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5746746.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 5280415013 is about 72666.4641564456. The cubic root of 5280415013 is about 1741.3631601086.

Adding to 5280415013 its reverse (3105140825), we get a palindrome (8385555838).

The spelling of 5280415013 in words is "five billion, two hundred eighty million, four hundred fifteen thousand, thirteen".

Divisors: 1 919 5745827 5280415013