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12044231 is a prime number
BaseRepresentation
bin101101111100…
…011111000111
3211122220120122
4231330133013
511040403411
61110052155
7204242243
oct55743707
924586518
1012044231
116887011
12404a05b
132659184
141857423
1510cd9db
hexb7c7c7

12044231 has 2 divisors, whose sum is σ = 12044232. Its totient is φ = 12044230.

The previous prime is 12044191. The next prime is 12044239. The reversal of 12044231 is 13244021.

Adding to 12044231 its reverse (13244021), we get a palindrome (25288252).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12044231 is a prime.

It is a super-2 number, since 2×120442312 = 290127000762722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12044239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6022115 + 6022116.

It is an arithmetic number, because the mean of its divisors is an integer number (6022116).

Almost surely, 212044231 is an apocalyptic number.

12044231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12044231 is an equidigital number, since it uses as much as digits as its factorization.

12044231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 12044231 is about 3470.4799379913. The cubic root of 12044231 is about 229.2237917022.

The spelling of 12044231 in words is "twelve million, forty-four thousand, two hundred thirty-one".