Base | Representation |
---|---|
bin | 101101110100… |
… | …001100111001 |
3 | 211121012000211 |
4 | 231310030321 |
5 | 11033312142 |
6 | 1105231121 |
7 | 204041305 |
oct | 55641471 |
9 | 24535024 |
10 | 12010297 |
11 | 6863572 |
12 | 40324a1 |
13 | 26468b0 |
14 | 1848d05 |
15 | 10c3917 |
hex | b74339 |
12010297 has 4 divisors (see below), whose sum is σ = 12934180. Its totient is φ = 11086416.
The previous prime is 12010259. The next prime is 12010303. The reversal of 12010297 is 79201021.
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 3779136 + 8231161 = 1944^2 + 2869^2 .
It is a cyclic number.
It is not a de Polignac number, because 12010297 - 27 = 12010169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12010697) 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 3 ways as a sum of consecutive naturals, for example, 461922 + ... + 461947.
It is an arithmetic number, because the mean of its divisors is an integer number (3233545).
Almost surely, 212010297 is an apocalyptic number.
It is an amenable number.
12010297 is a deficient number, since it is larger than the sum of its proper divisors (923883).
12010297 is an equidigital number, since it uses as much as digits as its factorization.
12010297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 923882.
The product of its (nonzero) digits is 252, while the sum is 22.
The square root of 12010297 is about 3465.5875403746. The cubic root of 12010297 is about 229.0083138035.
The spelling of 12010297 in words is "twelve million, ten thousand, two hundred ninety-seven".
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