Base | Representation |
---|---|
bin | 10110101110110101… |
… | …11111001001010111 |
3 | 1011111112012001012202 |
4 | 23113122333021113 |
5 | 144443223013143 |
6 | 5335000235115 |
7 | 611300140601 |
oct | 132732771127 |
9 | 34445161182 |
10 | 12204110423 |
11 | 51a29a187a |
12 | 244716ba9b |
13 | 11c652aa1b |
14 | 83ab90171 |
15 | 4b663cab8 |
hex | 2d76bf257 |
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".
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