Base | Representation |
---|---|
bin | 1010101001101100111011… |
… | …01000101000101100101101 |
3 | 10001221020010012112211122221 |
4 | 11110312131220220230231 |
5 | 11032231002420343321 |
6 | 121452231343435341 |
7 | 4635156200233564 |
oct | 524663550505455 |
9 | 101836105484587 |
10 | 23423101340461 |
11 | 7510755082119 |
12 | 27636792b5b51 |
13 | 100ba34503aa4 |
14 | 5ad981464bdb |
15 | 2a944e14ee41 |
hex | 154d9da28b2d |
23423101340461 has 2 divisors, whose sum is σ = 23423101340462. Its totient is φ = 23423101340460.
The previous prime is 23423101340399. The next prime is 23423101340599. The reversal of 23423101340461 is 16404310132432.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12560184081225 + 10862917259236 = 3544035^2 + 3295894^2 .
It is a cyclic number.
It is not a de Polignac number, because 23423101340461 - 27 = 23423101340333 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23423101340861) 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, 11711550670230 + 11711550670231.
It is an arithmetic number, because the mean of its divisors is an integer number (11711550670231).
Almost surely, 223423101340461 is an apocalyptic number.
It is an amenable number.
23423101340461 is a deficient number, since it is larger than the sum of its proper divisors (1).
23423101340461 is an equidigital number, since it uses as much as digits as its factorization.
23423101340461 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 41472, while the sum is 34.
Adding to 23423101340461 its reverse (16404310132432), we get a palindrome (39827411472893).
The spelling of 23423101340461 in words is "twenty-three trillion, four hundred twenty-three billion, one hundred one million, three hundred forty thousand, four hundred sixty-one".
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