Search a number
-
+
9479103048 = 2332131654209
BaseRepresentation
bin10001101001111111…
…11010001001001000
3220110121121022211200
420310333322021020
5123403122244143
64204334024200
7453621021642
oct106477721110
926417538750
109479103048
114024785468
121a06648060
13b80ac991c
1465cccb892
153a72b81d3
hex234ffa248

9479103048 has 24 divisors (see below), whose sum is σ = 25672570950. Its totient is φ = 3159700992.

The previous prime is 9479103047. The next prime is 9479103079. The reversal of 9479103048 is 8403019749.

9479103048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6228050724 + 3251052324 = 78918^2 + 57018^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 9479102994 and 9479103012.

It is not an unprimeable number, because it can be changed into a prime (9479103047) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 65827033 + ... + 65827176.

Almost surely, 29479103048 is an apocalyptic number.

It is an amenable number.

9479103048 is an abundant number, since it is smaller than the sum of its proper divisors (16193467902).

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

9479103048 is a wasteful number, since it uses less digits than its factorization.

9479103048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131654221 (or 131654214 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 9479103048 is about 97360.6853303735. The cubic root of 9479103048 is about 2116.3577432911.

The spelling of 9479103048 in words is "nine billion, four hundred seventy-nine million, one hundred three thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 131654209 263308418 394962627 526616836 789925254 1053233672 1184887881 1579850508 2369775762 3159701016 4739551524 9479103048