Search a number
-
+
10663260001 = 61284361487
BaseRepresentation
bin10011110111001010…
…00110111101100001
31000112010210201210121
421323211012331201
5133314243310001
64522034400241
7525150133402
oct117345067541
930463721717
1010663260001
114582150079
122097130081
13100c234b04
147322959a9
154262246a1
hex27b946f61

10663260001 has 8 divisors (see below), whose sum is σ = 10842056064. Its totient is φ = 10484592720.

The previous prime is 10663259989. The next prime is 10663260011. The reversal of 10663260001 is 10006236601.

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 10663260001 - 25 = 10663259969 is a prime.

It is a super-2 number, since 2×106632600012 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10663260011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142680 + ... + 204166.

It is an arithmetic number, because the mean of its divisors is an integer number (1355257008).

Almost surely, 210663260001 is an apocalyptic number.

It is an amenable number.

10663260001 is a deficient number, since it is larger than the sum of its proper divisors (178796063).

10663260001 is an equidigital number, since it uses as much as digits as its factorization.

10663260001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64391.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 10663260001 its reverse (10006236601), we get a palindrome (20669496602).

The spelling of 10663260001 in words is "ten billion, six hundred sixty-three million, two hundred sixty thousand, one".

Divisors: 1 61 2843 61487 173423 3750707 174807541 10663260001