Search a number
-
+
5684653769 = 34691638701
BaseRepresentation
bin1010100101101010…
…01110111011001001
3112200011200022222012
411102311032323021
543120232410034
62340025505305
7260604521414
oct52265167311
915604608865
105684653769
112457925573
121127942235
136c7956b72
143bcda2b7b
152340e6cce
hex152d4eec9

5684653769 has 4 divisors (see below), whose sum is σ = 5686295940. Its totient is φ = 5683011600.

The previous prime is 5684653763. The next prime is 5684653829. The reversal of 5684653769 is 9673564865.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2764656400 + 2919997369 = 52580^2 + 54037^2 .

It is a cyclic number.

It is not a de Polignac number, because 5684653769 - 224 = 5667876553 is a prime.

It is a super-2 number, since 2×56846537692 = 64630576946811810722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5684653763) 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, 815882 + ... + 822819.

It is an arithmetic number, because the mean of its divisors is an integer number (1421573985).

Almost surely, 25684653769 is an apocalyptic number.

It is an amenable number.

5684653769 is a deficient number, since it is larger than the sum of its proper divisors (1642171).

5684653769 is a wasteful number, since it uses less digits than its factorization.

5684653769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642170.

The product of its digits is 32659200, while the sum is 59.

The square root of 5684653769 is about 75396.6429557709. The cubic root of 5684653769 is about 1784.7114347034.

The spelling of 5684653769 in words is "five billion, six hundred eighty-four million, six hundred fifty-three thousand, seven hundred sixty-nine".

Divisors: 1 3469 1638701 5684653769