Base | Representation |
---|---|
bin | 1101111001001000111101… |
… | …00011011100011101000001 |
3 | 11000011121110212221002111200 |
4 | 12330210132203130131001 |
5 | 13001020124414001023 |
6 | 144550431521131413 |
7 | 6302131501500231 |
oct | 674443643343501 |
9 | 130147425832450 |
10 | 30550614984513 |
11 | 9809496784568 |
12 | 3514ab7189b69 |
13 | 1407bab870bb0 |
14 | 77892c867cc1 |
15 | 37ea5927e743 |
hex | 1bc91e8dc741 |
30550614984513 has 96 divisors (see below), whose sum is σ = 51765835290624. Its totient is φ = 17192060061696.
The previous prime is 30550614984499. The next prime is 30550614984521. The reversal of 30550614984513 is 31548941605503.
30550614984513 is a `hidden beast` number, since 3 + 0 + 5 + 5 + 0 + 6 + 1 + 49 + 84 + 513 = 666.
It is not a de Polignac number, because 30550614984513 - 28 = 30550614984257 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30550614984513.
It is not an unprimeable number, because it can be changed into a prime (30550614980513) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9451120 + ... + 12264782.
It is an arithmetic number, because the mean of its divisors is an integer number (539227450944).
Almost surely, 230550614984513 is an apocalyptic number.
It is an amenable number.
30550614984513 is a deficient number, since it is larger than the sum of its proper divisors (21215220306111).
30550614984513 is a wasteful number, since it uses less digits than its factorization.
30550614984513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2813855 (or 2813852 counting only the distinct ones).
The product of its (nonzero) digits is 7776000, while the sum is 54.
The spelling of 30550614984513 in words is "thirty trillion, five hundred fifty billion, six hundred fourteen million, nine hundred eighty-four thousand, five hundred thirteen".
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