Base | Representation |
---|---|
bin | 1101101100011010000110… |
… | …10001110000110110000011 |
3 | 10221121210021210220221201000 |
4 | 12312031003101300312003 |
5 | 12421333204434122433 |
6 | 144013442041143043 |
7 | 6225413535313602 |
oct | 666150321606603 |
9 | 127553253827630 |
10 | 30113144442243 |
11 | 965aa04a98165 |
12 | 346416718aa83 |
13 | 13a5871224965 |
14 | 7616ac015a39 |
15 | 3734a2e98113 |
hex | 1b6343470d83 |
30113144442243 has 32 divisors (see below), whose sum is σ = 47236752875520. Its totient is φ = 18894342856320.
The previous prime is 30113144442223. The next prime is 30113144442287. The reversal of 30113144442243 is 34224444131103.
30113144442243 is a `hidden beast` number, since 3 + 0 + 1 + 131 + 44 + 442 + 2 + 43 = 666.
It is not a de Polignac number, because 30113144442243 - 241 = 27914121186691 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30113144442198 and 30113144442207.
It is not an unprimeable number, because it can be changed into a prime (30113144442223) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61533546 + ... + 62020992.
It is an arithmetic number, because the mean of its divisors is an integer number (1476148527360).
Almost surely, 230113144442243 is an apocalyptic number.
30113144442243 is a deficient number, since it is larger than the sum of its proper divisors (17123608433277).
30113144442243 is a wasteful number, since it uses less digits than its factorization.
30113144442243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 622064 (or 622058 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 36.
Adding to 30113144442243 its reverse (34224444131103), we get a palindrome (64337588573346).
The spelling of 30113144442243 in words is "thirty trillion, one hundred thirteen billion, one hundred forty-four million, four hundred forty-two thousand, two hundred forty-three".
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