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5017919443 = 43116695801
BaseRepresentation
bin1001010110001011…
…10101111111010011
3110221201002201102021
410223011311333103
540234041410233
62145531232311
7235230416515
oct45305657723
913851081367
105017919443
112145537169
12b805a8697
1361c794004
14358607bb5
151e57e5e2d
hex12b175fd3

5017919443 has 4 divisors (see below), whose sum is σ = 5134615288. Its totient is φ = 4901223600.

The previous prime is 5017919381. The next prime is 5017919509. The reversal of 5017919443 is 3449197105.

5017919443 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 an emirpimes, since its reverse is a distinct semiprime: 3449197105 = 5689839421.

It is a cyclic number.

It is not a de Polignac number, because 5017919443 - 221 = 5015822291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 116695801 = 5017919443 / (5 + 0 + 1 + 7 + 9 + 1 + 9 + 4 + 4 + 3).

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 5017919443.

It is not an unprimeable number, because it can be changed into a prime (5017919843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58347858 + ... + 58347943.

It is an arithmetic number, because the mean of its divisors is an integer number (1283653822).

Almost surely, 25017919443 is an apocalyptic number.

5017919443 is a deficient number, since it is larger than the sum of its proper divisors (116695845).

5017919443 is a wasteful number, since it uses less digits than its factorization.

5017919443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116695844.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 5017919443 is about 70837.2743899707. The cubic root of 5017919443 is about 1712.0162989166.

The spelling of 5017919443 in words is "five billion, seventeen million, nine hundred nineteen thousand, four hundred forty-three".

Divisors: 1 43 116695801 5017919443