Search a number
-
+
5680544279 = 49927113777
BaseRepresentation
bin1010100101001011…
…00011101000010111
3112122212221112210212
411102211203220113
543113204404104
62335401440035
7260524554404
oct52245435027
915585845725
105680544279
112455578aa3
1211264a001b
136c6b48507
143bc6132ab
15233a8436e
hex152963a17

5680544279 has 4 divisors (see below), whose sum is σ = 5680707984. Its totient is φ = 5680380576.

The previous prime is 5680544269. The next prime is 5680544291. The reversal of 5680544279 is 9724450865.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5680544279 - 24 = 5680544263 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 (5680544269) 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, 6962 + ... + 106815.

It is an arithmetic number, because the mean of its divisors is an integer number (1420176996).

Almost surely, 25680544279 is an apocalyptic number.

5680544279 is a deficient number, since it is larger than the sum of its proper divisors (163705).

5680544279 is a wasteful number, since it uses less digits than its factorization.

5680544279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163704.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The square root of 5680544279 is about 75369.3855554097. The cubic root of 5680544279 is about 1784.2812694353.

The spelling of 5680544279 in words is "five billion, six hundred eighty million, five hundred forty-four thousand, two hundred seventy-nine".

Divisors: 1 49927 113777 5680544279