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12183007 is a prime number
BaseRepresentation
bin101110011110…
…010111011111
3211220221221111
4232132113133
511104324012
61113042451
7205360654
oct56362737
924827844
1012183007
116971301
1240b6427
1326a73a5
141891c2b
151109ba7
hexb9e5df

12183007 has 2 divisors, whose sum is σ = 12183008. Its totient is φ = 12183006.

The previous prime is 12183001. The next prime is 12183013. The reversal of 12183007 is 70038121.

It is a balanced prime because it is at equal distance from previous prime (12183001) and next prime (12183013).

It is an emirp because it is prime and its reverse (70038121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12183007 - 215 = 12150239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12183001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6091503 + 6091504.

It is an arithmetic number, because the mean of its divisors is an integer number (6091504).

Almost surely, 212183007 is an apocalyptic number.

12183007 is a deficient number, since it is larger than the sum of its proper divisors (1).

12183007 is an equidigital number, since it uses as much as digits as its factorization.

12183007 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 12183007 is about 3490.4164507978. The cubic root of 12183007 is about 230.1008190642.

It can be divided in two parts, 1218 and 3007, that added together give a square (4225 = 652).

The spelling of 12183007 in words is "twelve million, one hundred eighty-three thousand, seven".