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11530301 = 17678253
BaseRepresentation
bin101011111111…
…000000111101
3210200210121012
4223333000331
510422432201
61051045005
7200002016
oct53770075
923623535
1011530301
116565982
123a40765
132509283
14176200d
15102b5bb
hexaff03d

11530301 has 4 divisors (see below), whose sum is σ = 12208572. Its totient is φ = 10852032.

The previous prime is 11530297. The next prime is 11530319. The reversal of 11530301 is 10303511.

11530301 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4104676 + 7425625 = 2026^2 + 2725^2 .

It is a cyclic number.

It is not a de Polignac number, because 11530301 - 22 = 11530297 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 (11530381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339110 + ... + 339143.

It is an arithmetic number, because the mean of its divisors is an integer number (3052143).

Almost surely, 211530301 is an apocalyptic number.

It is an amenable number.

11530301 is a deficient number, since it is larger than the sum of its proper divisors (678271).

11530301 is an equidigital number, since it uses as much as digits as its factorization.

11530301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678270.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 11530301 is about 3395.6296912355. The cubic root of 11530301 is about 225.9159436278.

Adding to 11530301 its reverse (10303511), we get a palindrome (21833812).

The spelling of 11530301 in words is "eleven million, five hundred thirty thousand, three hundred one".

Divisors: 1 17 678253 11530301