Base | Representation |
---|---|
bin | 1101111001001000110011… |
… | …00000011001100010010111 |
3 | 11000011121020222120200021021 |
4 | 12330210121200121202113 |
5 | 13001014441224100210 |
6 | 144550415254102011 |
7 | 6302126422623613 |
oct | 674443140314227 |
9 | 130147228520237 |
10 | 30550530300055 |
11 | 98094529a3907 |
12 | 3514a9294a907 |
13 | 1407b9716054c |
14 | 778921502343 |
15 | 37ea51b02bda |
hex | 1bc919819897 |
30550530300055 has 4 divisors (see below), whose sum is σ = 36660636360072. Its totient is φ = 24440424240040.
The previous prime is 30550530300041. The next prime is 30550530300079. The reversal of 30550530300055 is 55000303505503.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 30550530300055 - 211 = 30550530298007 is a prime.
It is a super-2 number, since 2×305505303000552 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3055053030001 + ... + 3055053030010.
It is an arithmetic number, because the mean of its divisors is an integer number (9165159090018).
Almost surely, 230550530300055 is an apocalyptic number.
30550530300055 is a deficient number, since it is larger than the sum of its proper divisors (6110106060017).
30550530300055 is an equidigital number, since it uses as much as digits as its factorization.
30550530300055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6110106060016.
The product of its (nonzero) digits is 84375, while the sum is 34.
Adding to 30550530300055 its reverse (55000303505503), we get a palindrome (85550833805558).
The spelling of 30550530300055 in words is "thirty trillion, five hundred fifty billion, five hundred thirty million, three hundred thousand, fifty-five".
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