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12204110423 is a prime number
BaseRepresentation
bin10110101110110101…
…11111001001010111
31011111112012001012202
423113122333021113
5144443223013143
65335000235115
7611300140601
oct132732771127
934445161182
1012204110423
1151a29a187a
12244716ba9b
1311c652aa1b
1483ab90171
154b663cab8
hex2d76bf257

12204110423 has 2 divisors, whose sum is σ = 12204110424. Its totient is φ = 12204110422.

The previous prime is 12204110393. The next prime is 12204110441. The reversal of 12204110423 is 32401140221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12204110423 - 28 = 12204110167 is a prime.

It is a super-2 number, since 2×122041104232 (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 12204110395 and 12204110404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12204110453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6102055211 + 6102055212.

It is an arithmetic number, because the mean of its divisors is an integer number (6102055212).

Almost surely, 212204110423 is an apocalyptic number.

12204110423 is a deficient number, since it is larger than the sum of its proper divisors (1).

12204110423 is an equidigital number, since it uses as much as digits as its factorization.

12204110423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12204110423 its reverse (32401140221), we get a palindrome (44605250644).

The spelling of 12204110423 in words is "twelve billion, two hundred four million, one hundred ten thousand, four hundred twenty-three".