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12213342151 is a prime number
BaseRepresentation
bin10110101111111100…
…01100111111000111
31011112011120001202121
423113332030333013
5200003103422101
65335530150411
7611441460343
oct132776147707
934464501677
1012213342151
1151a81277aa
12244a282407
1311c841099a
1483c0b4623
154b73630a1
hex2d7f8cfc7

12213342151 has 2 divisors, whose sum is σ = 12213342152. Its totient is φ = 12213342150.

The previous prime is 12213342143. The next prime is 12213342187. The reversal of 12213342151 is 15124331221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12213342151 - 23 = 12213342143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12213342191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106671075 + 6106671076.

It is an arithmetic number, because the mean of its divisors is an integer number (6106671076).

Almost surely, 212213342151 is an apocalyptic number.

12213342151 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213342151 is an equidigital number, since it uses as much as digits as its factorization.

12213342151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 25.

Adding to 12213342151 its reverse (15124331221), we get a palindrome (27337673372).

The spelling of 12213342151 in words is "twelve billion, two hundred thirteen million, three hundred forty-two thousand, one hundred fifty-one".