Base | Representation |
---|---|
bin | 1101111001001000111111… |
… | …00000100101111110010101 |
3 | 11000011121112000002111020020 |
4 | 12330210133200211332111 |
5 | 13001020143014424133 |
6 | 144550433252455353 |
7 | 6302132054652255 |
oct | 674443740457625 |
9 | 130147460074206 |
10 | 30550631014293 |
11 | 98094a4832a15 |
12 | 3514b0061a559 |
13 | 1407bb1c94180 |
14 | 778930a3b965 |
15 | 37ea5a8990b3 |
hex | 1bc91f825f95 |
30550631014293 has 32 divisors (see below), whose sum is σ = 44751820982400. Its totient is φ = 18423435215616.
The previous prime is 30550631014283. The next prime is 30550631014307. The reversal of 30550631014293 is 39241013605503.
It is not a de Polignac number, because 30550631014293 - 217 = 30550630883221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30550631014283) 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, 20212398 + ... + 21671231.
It is an arithmetic number, because the mean of its divisors is an integer number (1398494405700).
Almost surely, 230550631014293 is an apocalyptic number.
It is an amenable number.
30550631014293 is a deficient number, since it is larger than the sum of its proper divisors (14201189968107).
30550631014293 is a wasteful number, since it uses less digits than its factorization.
30550631014293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41884021.
The product of its (nonzero) digits is 291600, while the sum is 42.
Adding to 30550631014293 its reverse (39241013605503), we get a palindrome (69791644619796).
The spelling of 30550631014293 in words is "thirty trillion, five hundred fifty billion, six hundred thirty-one million, fourteen thousand, two hundred ninety-three".
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