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11075229469 = 241252118229
BaseRepresentation
bin10100101000010001…
…01001011100011101
31001120211222221200001
422110020221130131
5140140224320334
65030552334301
7541311616513
oct122410513435
931524887601
1011075229469
114773750907
1221910a4391
1310766a7525
14770c944b3
1544c49e714
hex29422971d

11075229469 has 8 divisors (see below), whose sum is σ = 11126206520. Its totient is φ = 11024294400.

The previous prime is 11075229457. The next prime is 11075229493. The reversal of 11075229469 is 96492257011.

It can be written as a sum of positive squares in 4 ways, for example, as 2773286244 + 8301943225 = 52662^2 + 91115^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11075229469 is a prime.

It is a super-2 number, since 2×110752294692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11075229569) 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, 598447 + ... + 616675.

It is an arithmetic number, because the mean of its divisors is an integer number (1390775815).

Almost surely, 211075229469 is an apocalyptic number.

It is an amenable number.

11075229469 is a deficient number, since it is larger than the sum of its proper divisors (50977051).

11075229469 is a wasteful number, since it uses less digits than its factorization.

11075229469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20991.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 11075229469 in words is "eleven billion, seventy-five million, two hundred twenty-nine thousand, four hundred sixty-nine".

Divisors: 1 241 2521 18229 607561 4393189 45955309 11075229469