Base | Representation |
---|---|
bin | 1101110110001110010011… |
… | …00010011010110100101011 |
3 | 10222211000211001001011211002 |
4 | 12323013021202122310223 |
5 | 12442344412011421043 |
6 | 144432420032425215 |
7 | 6261653256561005 |
oct | 673071142326453 |
9 | 128730731034732 |
10 | 30450404404523 |
11 | 977aa4249a614 |
12 | 34b95aa9a820b |
13 | 13cb5cb54160c |
14 | 773b4386d375 |
15 | 37c1417eabb8 |
hex | 1bb1c989ad2b |
30450404404523 has 2 divisors, whose sum is σ = 30450404404524. Its totient is φ = 30450404404522.
The previous prime is 30450404404493. The next prime is 30450404404559. The reversal of 30450404404523 is 32540440405403.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30450404404523 - 214 = 30450404388139 is a prime.
It is not a weakly prime, because it can be changed into another prime (30450404404583) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15225202202261 + 15225202202262.
It is an arithmetic number, because the mean of its divisors is an integer number (15225202202262).
Almost surely, 230450404404523 is an apocalyptic number.
30450404404523 is a deficient number, since it is larger than the sum of its proper divisors (1).
30450404404523 is an equidigital number, since it uses as much as digits as its factorization.
30450404404523 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 460800, while the sum is 38.
Adding to 30450404404523 its reverse (32540440405403), we get a palindrome (62990844809926).
The spelling of 30450404404523 in words is "thirty trillion, four hundred fifty billion, four hundred four million, four hundred four thousand, five hundred twenty-three".
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