Base | Representation |
---|---|
bin | 1101110010001010101000… |
… | …11001010100110110101000 |
3 | 10222022200222201022102221202 |
4 | 12321011110121110312220 |
5 | 12433103412013224112 |
6 | 144244403051223332 |
7 | 6245616561040343 |
oct | 671052431246650 |
9 | 128280881272852 |
10 | 30311000133032 |
11 | 9726906407093 |
12 | 3496584747b48 |
13 | 13bb413210bc8 |
14 | 76b0bb3d545a |
15 | 3786d30516c2 |
hex | 1b9154654da8 |
30311000133032 has 16 divisors (see below), whose sum is σ = 56833853755200. Its totient is φ = 15155305798320.
The previous prime is 30311000133019. The next prime is 30311000133047. The reversal of 30311000133032 is 23033100011303.
It is a junction number, because it is equal to n+sod(n) for n = 30311000132995 and 30311000133013.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23619344 + ... + 24869567.
It is an arithmetic number, because the mean of its divisors is an integer number (3552115859700).
Almost surely, 230311000133032 is an apocalyptic number.
It is an amenable number.
30311000133032 is a deficient number, since it is larger than the sum of its proper divisors (26522853622168).
30311000133032 is a wasteful number, since it uses less digits than its factorization.
30311000133032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48567056 (or 48567052 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 30311000133032 its reverse (23033100011303), we get a palindrome (53344100144335).
The spelling of 30311000133032 in words is "thirty trillion, three hundred eleven billion, one hundred thirty-three thousand, thirty-two".
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