Search a number
-
+
9197013742 = 2721012633533
BaseRepresentation
bin10001001000010111…
…10100101011101110
3212201221210201001121
420210023310223232
5122313413414432
64120335531154
7443624220100
oct104413645356
925657721047
109197013742
11399a524604
121948089aba
13b37530287
1463365b570
1538c646197
hex2242f4aee

9197013742 has 48 divisors (see below), whose sum is σ = 16272967392. Its totient is φ = 3886612800.

The previous prime is 9197013713. The next prime is 9197013779. The reversal of 9197013742 is 2473107919.

It is a happy number.

9197013742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×91970137423 (a number of 31 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 2601408 + ... + 2604940.

It is an arithmetic number, because the mean of its divisors is an integer number (339020154).

Almost surely, 29197013742 is an apocalyptic number.

9197013742 is a deficient number, since it is larger than the sum of its proper divisors (7075953650).

9197013742 is a wasteful number, since it uses less digits than its factorization.

9197013742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3913 (or 3906 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 9197013742 is about 95901.0622568906. The cubic root of 9197013742 is about 2095.1523664965.

The spelling of 9197013742 in words is "nine billion, one hundred ninety-seven million, thirteen thousand, seven hundred forty-two".

Divisors: 1 2 7 14 49 98 101 202 263 526 707 1414 1841 3533 3682 4949 7066 9898 12887 24731 25774 26563 49462 53126 173117 185941 346234 356833 371882 713666 929179 1301587 1858358 2497831 2603174 4995662 6504253 13008506 17484817 34969634 45529771 91059542 93847079 187694158 656929553 1313859106 4598506871 9197013742