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11330149 = 47241067
BaseRepresentation
bin101011001110…
…001001100101
3210022122001011
4223032021211
510400031044
61042502221
7165206335
oct53161145
923278034
1011330149
116439566
123964971
13246913c
14170d0c5
15edc134
hexace265

11330149 has 4 divisors (see below), whose sum is σ = 11571264. Its totient is φ = 11089036.

The previous prime is 11330147. The next prime is 11330153. The reversal of 11330149 is 94103311.

11330149 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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: 94103311 = 148963199.

It is a cyclic number.

It is not a de Polignac number, because 11330149 - 21 = 11330147 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 (11330141) 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, 120487 + ... + 120580.

It is an arithmetic number, because the mean of its divisors is an integer number (2892816).

Almost surely, 211330149 is an apocalyptic number.

It is an amenable number.

11330149 is a deficient number, since it is larger than the sum of its proper divisors (241115).

11330149 is an equidigital number, since it uses as much as digits as its factorization.

11330149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241114.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 11330149 is about 3366.0286689213. The cubic root of 11330149 is about 224.6010973183.

The spelling of 11330149 in words is "eleven million, three hundred thirty thousand, one hundred forty-nine".

Divisors: 1 47 241067 11330149