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11021442313 = 75967398303
BaseRepresentation
bin10100100001110110…
…11101110100001001
31001110002210021120011
422100323131310021
5140032442123223
65021351431521
7540056466610
oct122073356411
931402707504
1011021442313
114746353812
1221770855a1
1310684c43cb
14767a92877
154478c780d
hex290eddd09

11021442313 has 16 divisors (see below), whose sum is σ = 13000642560. Its totient is φ = 9148200336.

The previous prime is 11021442287. The next prime is 11021442319. The reversal of 11021442313 is 31324412011.

11021442313 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 11021442313 - 25 = 11021442281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11021442319) 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, 171481 + ... + 226822.

It is an arithmetic number, because the mean of its divisors is an integer number (812540160).

Almost surely, 211021442313 is an apocalyptic number.

It is an amenable number.

11021442313 is a deficient number, since it is larger than the sum of its proper divisors (1979200247).

11021442313 is an equidigital number, since it uses as much as digits as its factorization.

11021442313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398436.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11021442313 its reverse (31324412011), we get a palindrome (42345854324).

The spelling of 11021442313 in words is "eleven billion, twenty-one million, four hundred forty-two thousand, three hundred thirteen".

Divisors: 1 7 59 67 413 469 3953 27671 398303 2788121 23499877 26686301 164499139 186804107 1574491759 11021442313