Base | Representation |
---|---|
bin | 10101110101111010… |
… | …111111000100001001 |
3 | 2020112111101200221201 |
4 | 111311322333010021 |
5 | 341013011432132 |
6 | 14435124104201 |
7 | 1460123123545 |
oct | 256572770411 |
9 | 66474350851 |
10 | 23453233417 |
11 | 9a45814439 |
12 | 4666535061 |
13 | 2299c4b813 |
14 | 11c6b8ca25 |
15 | 923edb2e7 |
hex | 575ebf109 |
23453233417 has 2 divisors, whose sum is σ = 23453233418. Its totient is φ = 23453233416.
The previous prime is 23453233373. The next prime is 23453233451. The reversal of 23453233417 is 71433235432.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 16789939776 + 6663293641 = 129576^2 + 81629^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23453233417 is a prime.
It is not a weakly prime, because it can be changed into another prime (23453239417) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11726616708 + 11726616709.
It is an arithmetic number, because the mean of its divisors is an integer number (11726616709).
Almost surely, 223453233417 is an apocalyptic number.
It is an amenable number.
23453233417 is a deficient number, since it is larger than the sum of its proper divisors (1).
23453233417 is an equidigital number, since it uses as much as digits as its factorization.
23453233417 is an evil number, because the sum of its binary digits is even.
The product of its digits is 181440, while the sum is 37.
Adding to 23453233417 its reverse (71433235432), we get a palindrome (94886468849).
The spelling of 23453233417 in words is "twenty-three billion, four hundred fifty-three million, two hundred thirty-three thousand, four hundred seventeen".
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