Base | Representation |
---|---|
bin | 11100011000010111… |
… | …111101001101010001 |
3 | 2220122202122120110211 |
4 | 130120113331031101 |
5 | 444402232014043 |
6 | 21555513124121 |
7 | 2126111132605 |
oct | 343027751521 |
9 | 86582576424 |
10 | 30473704273 |
11 | 11a18680071 |
12 | 5aa56b9641 |
13 | 2b4857129c |
14 | 1691317505 |
15 | bd54eaa9d |
hex | 7185fd351 |
30473704273 has 8 divisors (see below), whose sum is σ = 31302772992. Its totient is φ = 29644922736.
The previous prime is 30473704259. The next prime is 30473704291. The reversal of 30473704273 is 37240737403.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30473704273 - 25 = 30473704241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30473704973) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152736 + ... + 290302.
It is an arithmetic number, because the mean of its divisors is an integer number (3912846624).
Almost surely, 230473704273 is an apocalyptic number.
It is an amenable number.
30473704273 is a deficient number, since it is larger than the sum of its proper divisors (829068719).
30473704273 is a wasteful number, since it uses less digits than its factorization.
30473704273 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143591.
The product of its (nonzero) digits is 296352, while the sum is 40.
The spelling of 30473704273 in words is "thirty billion, four hundred seventy-three million, seven hundred four thousand, two hundred seventy-three".
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