Search a number
-
+
11568350197 = 3118112911597
BaseRepresentation
bin10101100011000011…
…10000001111110101
31002212012220002010201
422301201300033311
5142142444201242
65151525520501
7556450232335
oct126141601765
932765802121
1011568350197
1149a70397a8
1222aa273131
1311248c1341
147ba5790c5
1547a9094b7
hex2b18703f5

11568350197 has 16 divisors (see below), whose sum is σ = 12024323584. Its totient is φ = 11117736000.

The previous prime is 11568350159. The next prime is 11568350219. The reversal of 11568350197 is 79105386511.

11568350197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11568350197 - 231 = 9420866549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11568357197) 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 15 ways as a sum of consecutive naturals, for example, 7243003 + ... + 7244599.

It is an arithmetic number, because the mean of its divisors is an integer number (751520224).

Almost surely, 211568350197 is an apocalyptic number.

It is an amenable number.

11568350197 is a deficient number, since it is larger than the sum of its proper divisors (455973387).

11568350197 is a wasteful number, since it uses less digits than its factorization.

11568350197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100.

The product of its (nonzero) digits is 226800, while the sum is 46.

The spelling of 11568350197 in words is "eleven billion, five hundred sixty-eight million, three hundred fifty thousand, one hundred ninety-seven".

Divisors: 1 31 181 1291 1597 5611 40021 49507 233671 289057 2061727 7243801 8960767 63913537 373172587 11568350197