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12010387 is a prime number
BaseRepresentation
bin101101110100…
…001110010011
3211121012011011
4231310032103
511033313022
61105231351
7204041464
oct55641623
924535134
1012010387
116863644
124032557
13264694c
141848d6b
1510c3977
hexb74393

12010387 has 2 divisors, whose sum is σ = 12010388. Its totient is φ = 12010386.

The previous prime is 12010367. The next prime is 12010391. The reversal of 12010387 is 78301021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12010387 - 27 = 12010259 is a prime.

It is not a weakly prime, because it can be changed into another prime (12010307) 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 as a sum of consecutive naturals, namely, 6005193 + 6005194.

It is an arithmetic number, because the mean of its divisors is an integer number (6005194).

Almost surely, 212010387 is an apocalyptic number.

12010387 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010387 is an equidigital number, since it uses as much as digits as its factorization.

12010387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 12010387 is about 3465.6005251615. The cubic root of 12010387 is about 229.0088858320.

The spelling of 12010387 in words is "twelve million, ten thousand, three hundred eighty-seven".