Base | Representation |
---|---|
bin | 11011111101100000… |
… | …111000110111111010 |
3 | 2212111100200112002201 |
4 | 123331200320313322 |
5 | 442441400422421 |
6 | 21443054220414 |
7 | 2111666544022 |
oct | 337540706772 |
9 | 85440615081 |
10 | 30023060986 |
11 | 118072650a6 |
12 | 599a7b470a |
13 | 2aa60aa859 |
14 | 164b52ca82 |
15 | baab81b91 |
hex | 6fd838dfa |
30023060986 has 8 divisors (see below), whose sum is σ = 45075873024. Its totient is φ = 14997769980.
The previous prime is 30023060959. The next prime is 30023060989. The reversal of 30023060986 is 68906032003.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (30023060989) 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, 6877530 + ... + 6881893.
It is an arithmetic number, because the mean of its divisors is an integer number (5634484128).
Almost surely, 230023060986 is an apocalyptic number.
30023060986 is a deficient number, since it is larger than the sum of its proper divisors (15052812038).
30023060986 is a wasteful number, since it uses less digits than its factorization.
30023060986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13760516.
The product of its (nonzero) digits is 46656, while the sum is 37.
Adding to 30023060986 its reverse (68906032003), we get a palindrome (98929092989).
The spelling of 30023060986 in words is "thirty billion, twenty-three million, sixty thousand, nine hundred eighty-six".
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