Search a number
-
+
6809227301 = 12753615963
BaseRepresentation
bin1100101011101110…
…01001000000100101
3122120112202120211202
412111313021000211
5102421130233201
63043401212245
7330511322432
oct62567110045
918515676752
106809227301
1129846a4288
1213a0491085
1384692c8a6
1448849ab89
1529cbd3c6b
hex195dc9025

6809227301 has 4 divisors (see below), whose sum is σ = 6862843392. Its totient is φ = 6755611212.

The previous prime is 6809227279. The next prime is 6809227307. The reversal of 6809227301 is 1037229086.

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 not a de Polignac number, because 6809227301 - 26 = 6809227237 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 (6809227307) 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, 26807855 + ... + 26808108.

It is an arithmetic number, because the mean of its divisors is an integer number (1715710848).

Almost surely, 26809227301 is an apocalyptic number.

It is an amenable number.

6809227301 is a deficient number, since it is larger than the sum of its proper divisors (53616091).

6809227301 is a wasteful number, since it uses less digits than its factorization.

6809227301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53616090.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 6809227301 is about 82518.0422756139. The cubic root of 6809227301 is about 1895.3930212870.

The spelling of 6809227301 in words is "six billion, eight hundred nine million, two hundred twenty-seven thousand, three hundred one".

Divisors: 1 127 53615963 6809227301