Base | Representation |
---|---|
bin | 11011111110000000… |
… | …000011111111101010 |
3 | 2212111221001200222222 |
4 | 123332000003333222 |
5 | 443000443424002 |
6 | 21443545314042 |
7 | 2112126161111 |
oct | 337600037752 |
9 | 85457050888 |
10 | 30031233002 |
11 | 11810936931 |
12 | 59a1495922 |
13 | 2aa79ac374 |
14 | 164c658c78 |
15 | bab7481a2 |
hex | 6fe003fea |
30031233002 has 16 divisors (see below), whose sum is σ = 46284114912. Its totient is φ = 14603541840.
The previous prime is 30031232999. The next prime is 30031233017. The reversal of 30031233002 is 20033213003.
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, 89873 + ... + 261035.
It is an arithmetic number, because the mean of its divisors is an integer number (2892757182).
Almost surely, 230031233002 is an apocalyptic number.
30031233002 is a deficient number, since it is larger than the sum of its proper divisors (16252881910).
30031233002 is a wasteful number, since it uses less digits than its factorization.
30031233002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173573.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 30031233002 its reverse (20033213003), we get a palindrome (50064446005).
The spelling of 30031233002 in words is "thirty billion, thirty-one million, two hundred thirty-three thousand, two".
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