Base | Representation |
---|---|
bin | 11011111101100101… |
… | …011000101110001011 |
3 | 2212111102220102102022 |
4 | 123331211120232023 |
5 | 442442201140021 |
6 | 21443135355055 |
7 | 2112012554303 |
oct | 337545305613 |
9 | 85442812368 |
10 | 30024240011 |
11 | 1180799a9a7 |
12 | 599b082a8b |
13 | 2aa64013bc |
14 | 164b758603 |
15 | baad161ab |
hex | 6fd958b8b |
30024240011 has 4 divisors (see below), whose sum is σ = 30079738224. Its totient is φ = 29968741800.
The previous prime is 30024239963. The next prime is 30024240013. The reversal of 30024240011 is 11004242003.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11004242003 = 103 ⋅106837301.
It is a cyclic number.
It is not a de Polignac number, because 30024240011 - 214 = 30024223627 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30024240013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27748295 + ... + 27749376.
It is an arithmetic number, because the mean of its divisors is an integer number (7519934556).
Almost surely, 230024240011 is an apocalyptic number.
30024240011 is a deficient number, since it is larger than the sum of its proper divisors (55498213).
30024240011 is an equidigital number, since it uses as much as digits as its factorization.
30024240011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55498212.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 30024240011 its reverse (11004242003), we get a palindrome (41028482014).
The spelling of 30024240011 in words is "thirty billion, twenty-four million, two hundred forty thousand, eleven".
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