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12080119 = 43280933
BaseRepresentation
bin101110000101…
…001111110111
3211201201210211
4232011033313
511043030434
61110530251
7204452002
oct56051767
924651724
1012080119
116900a77
124066987
13266c5cc
141866539
1510d9464
hexb853f7

12080119 has 4 divisors (see below), whose sum is σ = 12361096. Its totient is φ = 11799144.

The previous prime is 12080027. The next prime is 12080141. The reversal of 12080119 is 91108021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12080119 is a prime.

It is a super-2 number, since 2×120801192 = 291858550108322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12080119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12081119) 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, 140424 + ... + 140509.

It is an arithmetic number, because the mean of its divisors is an integer number (3090274).

Almost surely, 212080119 is an apocalyptic number.

12080119 is a deficient number, since it is larger than the sum of its proper divisors (280977).

12080119 is an equidigital number, since it uses as much as digits as its factorization.

12080119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280976.

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 12080119 is about 3475.6465585557. The cubic root of 12080119 is about 229.4512374190.

The spelling of 12080119 in words is "twelve million, eighty thousand, one hundred nineteen".

Divisors: 1 43 280933 12080119