Search a number
-
+
6789000123 = 3310121572
BaseRepresentation
bin1100101001010011…
…11110101110111011
3122112010200221101000
412110221332232323
5102400441000443
63041355500043
7330144356163
oct62451765673
918463627330
106789000123
112974239304
121395757623
13842699c49
144859135a3
1529b03a8d3
hex194a7ebbb

6789000123 has 36 divisors (see below), whose sum is σ = 10223460840. Its totient is φ = 4452645600.

The previous prime is 6789000109. The next prime is 6789000203. The reversal of 6789000123 is 3210009876.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 6789000123 - 24 = 6789000107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6789000103) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 43241961 + ... + 43242117.

Almost surely, 26789000123 is an apocalyptic number.

6789000123 is a deficient number, since it is larger than the sum of its proper divisors (3434460717).

6789000123 is an equidigital number, since it uses as much as digits as its factorization.

6789000123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 6789000123 is about 82395.3889668591. The cubic root of 6789000123 is about 1893.5143706831.

Adding to 6789000123 its reverse (3210009876), we get a palindrome (9999009999).

The spelling of 6789000123 in words is "six billion, seven hundred eighty-nine million, one hundred twenty-three", and thus it is an aban number.

Divisors: 1 3 9 27 101 157 303 471 909 1413 2727 4239 10201 15857 24649 30603 47571 73947 91809 142713 221841 275427 428139 665523 1601557 2489549 4804671 7468647 14414013 22405941 43242039 67217823 251444449 754333347 2263000041 6789000123