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11302421105 = 519973113177
BaseRepresentation
bin10101000011010110…
…10100001001110001
31002011200111111000002
422201223110021301
5141121404433410
65105310035345
7550040665013
oct124153241161
932150444002
1011302421105
11487aa16298
1222351a8b55
1310b1792451
147931141b3
154623ca7a5
hex2a1ad4271

11302421105 has 8 divisors (see below), whose sum is σ = 13563704232. Its totient is φ = 9041404288.

The previous prime is 11302421101. The next prime is 11302421113. The reversal of 11302421105 is 50112420311.

It can be written as a sum of positive squares in 4 ways, for example, as 64513024 + 11237908081 = 8032^2 + 106009^2 .

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 11302421105 - 22 = 11302421101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11302421101) 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, 43277 + ... + 156453.

It is an arithmetic number, because the mean of its divisors is an integer number (1695463029).

Almost surely, 211302421105 is an apocalyptic number.

It is an amenable number.

11302421105 is a deficient number, since it is larger than the sum of its proper divisors (2261283127).

11302421105 is a wasteful number, since it uses less digits than its factorization.

11302421105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133155.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 11302421105 its reverse (50112420311), we get a palindrome (61414841416).

The spelling of 11302421105 in words is "eleven billion, three hundred two million, four hundred twenty-one thousand, one hundred five".

Divisors: 1 5 19973 99865 113177 565885 2260484221 11302421105