Base | Representation |
---|---|
bin | 1101101001101111001111… |
… | …00111111011000001011110 |
3 | 10221022000111211222002221202 |
4 | 12310313213213323001132 |
5 | 12413332323040342024 |
6 | 143503351345555502 |
7 | 6215655405153431 |
oct | 664674747730136 |
9 | 127260454862852 |
10 | 30021412434014 |
11 | 9625011731711 |
12 | 344a426345b92 |
13 | 139a01262a051 |
14 | 75b08909d818 |
15 | 370dd4a43bae |
hex | 1b4de79fb05e |
30021412434014 has 32 divisors (see below), whose sum is σ = 46137614717376. Its totient is φ = 14645374248960.
The previous prime is 30021412434011. The next prime is 30021412434029. The reversal of 30021412434014 is 41043421412003.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30021412434011) 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, 690808574 + ... + 690852030.
It is an arithmetic number, because the mean of its divisors is an integer number (1441800459918).
Almost surely, 230021412434014 is an apocalyptic number.
30021412434014 is a deficient number, since it is larger than the sum of its proper divisors (16116202283362).
30021412434014 is a wasteful number, since it uses less digits than its factorization.
30021412434014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79700.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 30021412434014 its reverse (41043421412003), we get a palindrome (71064833846017).
The spelling of 30021412434014 in words is "thirty trillion, twenty-one billion, four hundred twelve million, four hundred thirty-four thousand, fourteen".
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