Base | Representation |
---|---|
bin | 11100010101001111… |
… | …010101110101111011 |
3 | 2220112002200201111122 |
4 | 130111033111311323 |
5 | 444300301123420 |
6 | 21550354015455 |
7 | 2124602130101 |
oct | 342517256573 |
9 | 86462621448 |
10 | 30421114235 |
11 | 119a0a20426 |
12 | 5a8bb7758b |
13 | 2b3a6ba015 |
14 | 1688347c71 |
15 | bd0aad725 |
hex | 7153d5d7b |
30421114235 has 16 divisors (see below), whose sum is σ = 36568519392. Its totient is φ = 24294816000.
The previous prime is 30421114223. The next prime is 30421114237. The reversal of 30421114235 is 53241112403.
It is a happy number.
It is not a de Polignac number, because 30421114235 - 28 = 30421113979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30421114237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11137820 + ... + 11140550.
It is an arithmetic number, because the mean of its divisors is an integer number (2285532462).
Almost surely, 230421114235 is an apocalyptic number.
30421114235 is a deficient number, since it is larger than the sum of its proper divisors (6147405157).
30421114235 is a wasteful number, since it uses less digits than its factorization.
30421114235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5774.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 30421114235 its reverse (53241112403), we get a palindrome (83662226638).
The spelling of 30421114235 in words is "thirty billion, four hundred twenty-one million, one hundred fourteen thousand, two hundred thirty-five".
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