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6530123226 = 2311971020013
BaseRepresentation
bin1100001010011100…
…11100010111011010
3121212002120122000210
412011032130113122
5101333202420401
62555551111550
7320552063064
oct60516342732
917762518023
106530123226
1128510a2260
121322b125b6
13800b69c53
1445d3a6734
152834514d6
hex18539c5da

6530123226 has 32 divisors (see below), whose sum is σ = 14394437568. Its totient is φ = 1958423040.

The previous prime is 6530123207. The next prime is 6530123251. The reversal of 6530123226 is 6223210356.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 6530123193 and 6530123202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503605 + ... + 516408.

It is an arithmetic number, because the mean of its divisors is an integer number (449826174).

Almost surely, 26530123226 is an apocalyptic number.

6530123226 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6530123226 is an abundant number, since it is smaller than the sum of its proper divisors (7864314342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6530123226 is a wasteful number, since it uses less digits than its factorization.

6530123226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020126.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 6530123226 is about 80809.1778574686. The cubic root of 6530123226 is about 1869.1340921284.

The spelling of 6530123226 in words is "six billion, five hundred thirty million, one hundred twenty-three thousand, two hundred twenty-six".

Divisors: 1 2 3 6 11 22 33 66 97 194 291 582 1067 2134 3201 6402 1020013 2040026 3060039 6120078 11220143 22440286 33660429 67320858 98941261 197882522 296823783 593647566 1088353871 2176707742 3265061613 6530123226