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11022234013 = 71574604859
BaseRepresentation
bin10100100001111100…
…11111000110011101
31001110011021111120101
422100332133012131
5140033142442023
65021420421101
7540066305020
oct122076370635
931404244511
1011022234013
11474684460a
1221773a7791
13106871087b
14767c1b1b7
154479d21ad
hex290f9f19d

11022234013 has 4 divisors (see below), whose sum is σ = 12596838880. Its totient is φ = 9447629148.

The previous prime is 11022234007. The next prime is 11022234049. The reversal of 11022234013 is 31043222011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31043222011 = 171826071883.

It is a cyclic number.

It is not a de Polignac number, because 11022234013 - 221 = 11020136861 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 (11022234313) 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 3 ways as a sum of consecutive naturals, for example, 787302423 + ... + 787302436.

It is an arithmetic number, because the mean of its divisors is an integer number (3149209720).

Almost surely, 211022234013 is an apocalyptic number.

It is an amenable number.

11022234013 is a deficient number, since it is larger than the sum of its proper divisors (1574604867).

11022234013 is an equidigital number, since it uses as much as digits as its factorization.

11022234013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574604866.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11022234013 its reverse (31043222011), we get a palindrome (42065456024).

The spelling of 11022234013 in words is "eleven billion, twenty-two million, two hundred thirty-four thousand, thirteen".

Divisors: 1 7 1574604859 11022234013