Base | Representation |
---|---|
bin | 11100000111101010… |
… | …100011111111011101 |
3 | 2212221020011001211220 |
4 | 130013222203333131 |
5 | 443314000302203 |
6 | 21512020403553 |
7 | 2116135255011 |
oct | 340752437735 |
9 | 85836131756 |
10 | 30193369053 |
11 | 11894408071 |
12 | 5a278465b9 |
13 | 2b0246a163 |
14 | 1665dc2541 |
15 | bbaac3653 |
hex | 707aa3fdd |
30193369053 has 16 divisors (see below), whose sum is σ = 43837924800. Its totient is φ = 18411926400.
The previous prime is 30193368991. The next prime is 30193369067. The reversal of 30193369053 is 35096339103.
It is not a de Polignac number, because 30193369053 - 229 = 29656498141 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 30193368996 and 30193369014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30193361053) 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, 9131248 + ... + 9134553.
It is an arithmetic number, because the mean of its divisors is an integer number (2739870300).
Almost surely, 230193369053 is an apocalyptic number.
It is an amenable number.
30193369053 is a deficient number, since it is larger than the sum of its proper divisors (13644555747).
30193369053 is a wasteful number, since it uses less digits than its factorization.
30193369053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18265852.
The product of its (nonzero) digits is 196830, while the sum is 42.
The spelling of 30193369053 in words is "thirty billion, one hundred ninety-three million, three hundred sixty-nine thousand, fifty-three".
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