Base | Representation |
---|---|
bin | 11100011100111101… |
… | …000110101010100100 |
3 | 2220212010020210122110 |
4 | 130130331012222210 |
5 | 1000031420114304 |
6 | 22011300201020 |
7 | 2131033254255 |
oct | 343475065244 |
9 | 86763223573 |
10 | 30550551204 |
11 | 11a57a98328 |
12 | 5b07399170 |
13 | 2b5b469444 |
14 | 169b5dcb2c |
15 | bdc12a289 |
hex | 71cf46aa4 |
30550551204 has 24 divisors (see below), whose sum is σ = 71488883200. Its totient is φ = 10154336544.
The previous prime is 30550551139. The next prime is 30550551209. The reversal of 30550551204 is 40215505503.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (30550551209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3643204 + ... + 3651579.
Almost surely, 230550551204 is an apocalyptic number.
It is an amenable number.
30550551204 is an abundant number, since it is smaller than the sum of its proper divisors (40938331996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30550551204 is a wasteful number, since it uses less digits than its factorization.
30550551204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7295139 (or 7295137 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 30.
The spelling of 30550551204 in words is "thirty billion, five hundred fifty million, five hundred fifty-one thousand, two hundred four".
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