Base | Representation |
---|---|
bin | 11011111111011000… |
… | …001101011100111011 |
3 | 2212120112112200101221 |
4 | 123333120031130323 |
5 | 443022402343121 |
6 | 21450132452511 |
7 | 2112526451464 |
oct | 337730153473 |
9 | 85515480357 |
10 | 30054340411 |
11 | 11822989867 |
12 | 59a917a137 |
13 | 2aac70cca4 |
14 | 1651751d6b |
15 | bad7aeb41 |
hex | 6ff60d73b |
30054340411 has 2 divisors, whose sum is σ = 30054340412. Its totient is φ = 30054340410.
The previous prime is 30054340387. The next prime is 30054340423. The reversal of 30054340411 is 11404345003.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30054340411 - 215 = 30054307643 is a prime.
It is a super-5 number, since 5×300543404115 (a number of 54 digits) contains 55555 as substring.
It is not a weakly prime, because it can be changed into another prime (30054340471) 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, 15027170205 + 15027170206.
It is an arithmetic number, because the mean of its divisors is an integer number (15027170206).
Almost surely, 230054340411 is an apocalyptic number.
30054340411 is a deficient number, since it is larger than the sum of its proper divisors (1).
30054340411 is an equidigital number, since it uses as much as digits as its factorization.
30054340411 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2880, while the sum is 25.
Adding to 30054340411 its reverse (11404345003), we get a palindrome (41458685414).
The spelling of 30054340411 in words is "thirty billion, fifty-four million, three hundred forty thousand, four hundred eleven".
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