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12119093 = 71991121
BaseRepresentation
bin101110001110…
…110000110101
3211210201021022
4232032300311
511100302333
61111430525
7205003430
oct56166065
924721238
1012119093
116928288
124085445
13268427c
141876817
1510e5c98
hexb8ec35

12119093 has 8 divisors (see below), whose sum is σ = 14579520. Its totient is φ = 9840960.

The previous prime is 12119089. The next prime is 12119119. The reversal of 12119093 is 39091121.

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 12119093 - 22 = 12119089 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 (12119693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45428 + ... + 45693.

It is an arithmetic number, because the mean of its divisors is an integer number (1822440).

Almost surely, 212119093 is an apocalyptic number.

It is an amenable number.

12119093 is a deficient number, since it is larger than the sum of its proper divisors (2460427).

12119093 is an equidigital number, since it uses as much as digits as its factorization.

12119093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91147.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 12119093 is about 3481.2487701973. The cubic root of 12119093 is about 229.6977314738.

The spelling of 12119093 in words is "twelve million, one hundred nineteen thousand, ninety-three".

Divisors: 1 7 19 133 91121 637847 1731299 12119093