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5005106013 = 31668368671
BaseRepresentation
bin1001010100101001…
…11101101101011101
3110220210222201200210
410222110331231131
540222301343023
62144352443033
7235013461545
oct45224755535
913823881623
105005106013
112139285256
12b78249479
13619c289bb
14356a30325
151e4614593
hex12a53db5d

5005106013 has 4 divisors (see below), whose sum is σ = 6673474688. Its totient is φ = 3336737340.

The previous prime is 5005106011. The next prime is 5005106063. The reversal of 5005106013 is 3106015005.

It is a happy number.

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 not a de Polignac number, because 5005106013 - 21 = 5005106011 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 (5005106011) 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, 834184333 + ... + 834184338.

It is an arithmetic number, because the mean of its divisors is an integer number (1668368672).

Almost surely, 25005106013 is an apocalyptic number.

It is an amenable number.

5005106013 is a deficient number, since it is larger than the sum of its proper divisors (1668368675).

5005106013 is a wasteful number, since it uses less digits than its factorization.

5005106013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668368674.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 5005106013 is about 70746.7738699087. The cubic root of 5005106013 is about 1710.5578259436.

The spelling of 5005106013 in words is "five billion, five million, one hundred six thousand, thirteen".

Divisors: 1 3 1668368671 5005106013