Base | Representation |
---|---|
bin | 11011111111011100… |
… | …011111110100000001 |
3 | 2212120121122202221111 |
4 | 123333130133310001 |
5 | 443023144323233 |
6 | 21450212523321 |
7 | 2112542142016 |
oct | 337734376401 |
9 | 85517582844 |
10 | 30055464193 |
11 | 11823587107 |
12 | 59a9620541 |
13 | 2aaca14651 |
14 | 165196570d |
15 | bad932acd |
hex | 6ff71fd01 |
30055464193 has 16 divisors (see below), whose sum is σ = 32107944960. Its totient is φ = 28071489600.
The previous prime is 30055464181. The next prime is 30055464209. The reversal of 30055464193 is 39146455003.
It is not a de Polignac number, because 30055464193 - 25 = 30055464161 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30055464293) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2863471 + ... + 2873947.
It is an arithmetic number, because the mean of its divisors is an integer number (2006746560).
Almost surely, 230055464193 is an apocalyptic number.
It is an amenable number.
30055464193 is a deficient number, since it is larger than the sum of its proper divisors (2052480767).
30055464193 is a wasteful number, since it uses less digits than its factorization.
30055464193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13728.
The product of its (nonzero) digits is 194400, while the sum is 40.
The spelling of 30055464193 in words is "thirty billion, fifty-five million, four hundred sixty-four thousand, one hundred ninety-three".
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