Search a number
-
+
11660113241 = 79717172479
BaseRepresentation
bin10101101101111111…
…10011010101011001
31010002121120010100222
422312333303111121
5142334442110431
65205004405425
7561643220150
oct126677632531
933077503328
1011660113241
114a43914727
122314b46875
13113a90c8ba
147c8824597
154839d357b
hex2b6ff3559

11660113241 has 8 divisors (see below), whose sum is σ = 13463224320. Its totient is φ = 9891347328.

The previous prime is 11660113229. The next prime is 11660113271. The reversal of 11660113241 is 14231106611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11660113241 - 26 = 11660113177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11660113241.

It is not an unprimeable number, because it can be changed into a prime (11660113271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8585561 + ... + 8586918.

It is an arithmetic number, because the mean of its divisors is an integer number (1682903040).

Almost surely, 211660113241 is an apocalyptic number.

It is an amenable number.

11660113241 is a deficient number, since it is larger than the sum of its proper divisors (1803111079).

11660113241 is an equidigital number, since it uses as much as digits as its factorization.

11660113241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17172583.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 11660113241 its reverse (14231106611), we get a palindrome (25891219852).

The spelling of 11660113241 in words is "eleven billion, six hundred sixty million, one hundred thirteen thousand, two hundred forty-one".

Divisors: 1 7 97 679 17172479 120207353 1665730463 11660113241