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12010723 is a prime number
BaseRepresentation
bin101101110100…
…010011100011
3211121012121121
4231310103203
511033320343
61105233111
7204042454
oct55642343
924535547
1012010723
11686391a
124032797
132646b4a
14184912b
1510c3aed
hexb744e3

12010723 has 2 divisors, whose sum is σ = 12010724. Its totient is φ = 12010722.

The previous prime is 12010699. The next prime is 12010729. The reversal of 12010723 is 32701021.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (32701021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12010723 - 221 = 9913571 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12010697 and 12010706.

It is not a weakly prime, because it can be changed into another prime (12010729) 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, 6005361 + 6005362.

It is an arithmetic number, because the mean of its divisors is an integer number (6005362).

Almost surely, 212010723 is an apocalyptic number.

12010723 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010723 is an equidigital number, since it uses as much as digits as its factorization.

12010723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 12010723 is about 3465.6490012695. The cubic root of 12010723 is about 229.0110213799.

Adding to 12010723 its reverse (32701021), we get a palindrome (44711744).

It can be divided in two parts, 1 and 2010723, that added together give a square (2010724 = 14182).

The spelling of 12010723 in words is "twelve million, ten thousand, seven hundred twenty-three".