Search a number
-
+
11221310330 = 258313519651
BaseRepresentation
bin10100111001101011…
…11001101101111010
31001222000212121221022
422130311321231322
5140440123412310
65053251342442
7545034364316
oct123465715572
931860777838
1011221310330
11483915659a
122211bb1a22
13109aa335c9
1478643cb46
1545a207a55
hex29cd79b7a

11221310330 has 16 divisors (see below), whose sum is σ = 20441713824. Its totient is φ = 4434445200.

The previous prime is 11221310329. The next prime is 11221310351. The reversal of 11221310330 is 3301312211.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11221310299 and 11221310308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6758996 + ... + 6760655.

It is an arithmetic number, because the mean of its divisors is an integer number (1277607114).

Almost surely, 211221310330 is an apocalyptic number.

11221310330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221310330 is a deficient number, since it is larger than the sum of its proper divisors (9220403494).

11221310330 is a wasteful number, since it uses less digits than its factorization.

11221310330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13519741.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11221310330 its reverse (3301312211), we get a palindrome (14522622541).

The spelling of 11221310330 in words is "eleven billion, two hundred twenty-one million, three hundred ten thousand, three hundred thirty".

Divisors: 1 2 5 10 83 166 415 830 13519651 27039302 67598255 135196510 1122131033 2244262066 5610655165 11221310330