Base | Representation |
---|---|
bin | 11100101101001010… |
… | …011011100100101100 |
3 | 2221120001221020001201 |
4 | 130231022123210230 |
5 | 1001111023331142 |
6 | 22054252415244 |
7 | 2140544521141 |
oct | 345512334454 |
9 | 87501836051 |
10 | 30822480172 |
11 | 12087539610 |
12 | 5b82477524 |
13 | 2ba28b9263 |
14 | 16c57863c8 |
15 | c05e41ab7 |
hex | 72d29b92c |
30822480172 has 12 divisors (see below), whose sum is σ = 58842916776. Its totient is φ = 14010218240.
The previous prime is 30822480163. The next prime is 30822480187. The reversal of 30822480172 is 27108422803.
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, 350255413 + ... + 350255500.
It is an arithmetic number, because the mean of its divisors is an integer number (4903576398).
Almost surely, 230822480172 is an apocalyptic number.
It is an amenable number.
30822480172 is a deficient number, since it is larger than the sum of its proper divisors (28020436604).
30822480172 is a wasteful number, since it uses less digits than its factorization.
30822480172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 700510928 (or 700510926 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 37.
The spelling of 30822480172 in words is "thirty billion, eight hundred twenty-two million, four hundred eighty thousand, one hundred seventy-two".
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