Base | Representation |
---|---|
bin | 11100011010001111… |
… | …101001111111010011 |
3 | 2220201221200202202210 |
4 | 130122033221333103 |
5 | 444433300122320 |
6 | 22002553443203 |
7 | 2126641632363 |
oct | 343217517723 |
9 | 86657622683 |
10 | 30505082835 |
11 | 11a34362267 |
12 | 5ab4110503 |
13 | 2b51c09896 |
14 | 16955649a3 |
15 | bd81480e0 |
hex | 71a3e9fd3 |
30505082835 has 8 divisors (see below), whose sum is σ = 48808132560. Its totient is φ = 16269377504.
The previous prime is 30505082819. The next prime is 30505082843. The reversal of 30505082835 is 53828050503.
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 30505082835 - 24 = 30505082819 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30505082793 and 30505082802.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016836080 + ... + 1016836109.
It is an arithmetic number, because the mean of its divisors is an integer number (6101016570).
Almost surely, 230505082835 is an apocalyptic number.
30505082835 is a deficient number, since it is larger than the sum of its proper divisors (18303049725).
30505082835 is a wasteful number, since it uses less digits than its factorization.
30505082835 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2033672197.
The product of its (nonzero) digits is 144000, while the sum is 39.
The spelling of 30505082835 in words is "thirty billion, five hundred five million, eighty-two thousand, eight hundred thirty-five".
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