Base | Representation |
---|---|
bin | 11100000111101000… |
… | …100000011101011111 |
3 | 2212221012010200211012 |
4 | 130013220200131133 |
5 | 443313331032203 |
6 | 21512001045435 |
7 | 2116130552216 |
oct | 340750403537 |
9 | 85835120735 |
10 | 30192830303 |
11 | 1189407a319 |
12 | 5a2762687b |
13 | 2b0230bb7c |
14 | 1665cc207d |
15 | bbaa18bd8 |
hex | 707a2075f |
30192830303 has 4 divisors (see below), whose sum is σ = 30210254328. Its totient is φ = 30175406280.
The previous prime is 30192830293. The next prime is 30192830323. The reversal of 30192830303 is 30303829103.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30192830303 - 224 = 30176053087 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30192830303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30192830323) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8709413 + ... + 8712878.
It is an arithmetic number, because the mean of its divisors is an integer number (7552563582).
Almost surely, 230192830303 is an apocalyptic number.
30192830303 is a deficient number, since it is larger than the sum of its proper divisors (17424025).
30192830303 is a wasteful number, since it uses less digits than its factorization.
30192830303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17424024.
The product of its (nonzero) digits is 11664, while the sum is 32.
The spelling of 30192830303 in words is "thirty billion, one hundred ninety-two million, eight hundred thirty thousand, three hundred three".
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