Base | Representation |
---|---|
bin | 11011111111000001… |
… | …111011100101101001 |
3 | 2212120010112221222010 |
4 | 123333001323211221 |
5 | 443014404000243 |
6 | 21445403350133 |
7 | 2112426015324 |
oct | 337701734551 |
9 | 85503487863 |
10 | 30048500073 |
11 | 1181a65a939 |
12 | 59a7222349 |
13 | 2aab446877 |
14 | 1650a717bb |
15 | bad009433 |
hex | 6ff07b969 |
30048500073 has 8 divisors (see below), whose sum is σ = 40068741600. Its totient is φ = 20030295968.
The previous prime is 30048500071. The next prime is 30048500099. The reversal of 30048500073 is 37000584003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30048500073 - 21 = 30048500071 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 30048500073.
It is not an unprimeable number, because it can be changed into a prime (30048500071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474603 + ... + 534176.
It is an arithmetic number, because the mean of its divisors is an integer number (5008592700).
Almost surely, 230048500073 is an apocalyptic number.
It is an amenable number.
30048500073 is a deficient number, since it is larger than the sum of its proper divisors (10020241527).
30048500073 is a wasteful number, since it uses less digits than its factorization.
30048500073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1018711.
The product of its (nonzero) digits is 10080, while the sum is 30.
The spelling of 30048500073 in words is "thirty billion, forty-eight million, five hundred thousand, seventy-three".
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