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6807422013 = 371732595851
BaseRepresentation
bin1100101011100000…
…10000010000111101
3122120102100212110020
412111300100100331
5102420200001023
63043254402353
7330460063260
oct62560202075
918512325406
106807422013
112983680a07
12139b9603b9
13846449c82
1448814acd7
1529c978de3
hex195c1043d

6807422013 has 32 divisors (see below), whose sum is σ = 10988651520. Its totient is φ = 3659385600.

The previous prime is 6807421939. The next prime is 6807422099. The reversal of 6807422013 is 3102247086.

6807422013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6807422013 - 210 = 6807420989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6807422113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1160538 + ... + 1166388.

It is an arithmetic number, because the mean of its divisors is an integer number (343395360).

Almost surely, 26807422013 is an apocalyptic number.

It is an amenable number.

6807422013 is a deficient number, since it is larger than the sum of its proper divisors (4181229507).

6807422013 is a wasteful number, since it uses less digits than its factorization.

6807422013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9137.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 6807422013 is about 82507.1028033345. The cubic root of 6807422013 is about 1895.2255019017.

Adding to 6807422013 its reverse (3102247086), we get a palindrome (9909669099).

The spelling of 6807422013 in words is "six billion, eight hundred seven million, four hundred twenty-two thousand, thirteen".

Divisors: 1 3 7 17 21 51 119 357 3259 5851 9777 17553 22813 40957 55403 68439 99467 122871 166209 298401 387821 696269 1163463 2088807 19068409 57205227 133478863 324162953 400436589 972488859 2269140671 6807422013