Base | Representation |
---|---|
bin | 10001110100001110101… |
… | …001000011010110100111 |
3 | 11100001011100202020012122 |
4 | 101310032221003112213 |
5 | 130024342144301043 |
6 | 2334235120340155 |
7 | 154311401346626 |
oct | 21641651032647 |
9 | 4301140666178 |
10 | 1224311322023 |
11 | 432255907169 |
12 | 17934347465b |
13 | 8b5b524735a |
14 | 433852436bd |
15 | 21ca91c5368 |
hex | 11d0ea435a7 |
1224311322023 has 2 divisors, whose sum is σ = 1224311322024. Its totient is φ = 1224311322022.
The previous prime is 1224311321957. The next prime is 1224311322049. The reversal of 1224311322023 is 3202231134221.
It is an a-pointer prime, because the next prime (1224311322049) can be obtained adding 1224311322023 to its sum of digits (26).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1224311322023 - 218 = 1224311059879 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1224311321983 and 1224311322001.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1224311312023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612155661011 + 612155661012.
It is an arithmetic number, because the mean of its divisors is an integer number (612155661012).
Almost surely, 21224311322023 is an apocalyptic number.
1224311322023 is a deficient number, since it is larger than the sum of its proper divisors (1).
1224311322023 is an equidigital number, since it uses as much as digits as its factorization.
1224311322023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 1224311322023 its reverse (3202231134221), we get a palindrome (4426542456244).
The spelling of 1224311322023 in words is "one trillion, two hundred twenty-four billion, three hundred eleven million, three hundred twenty-two thousand, twenty-three".
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