Base | Representation |
---|---|
bin | 11100000100101111… |
… | …011010101101010101 |
3 | 2212210210211121121200 |
4 | 130010233122231111 |
5 | 443213420410401 |
6 | 21503105103113 |
7 | 2115001260003 |
oct | 340457325525 |
9 | 85723747550 |
10 | 30144310101 |
11 | 1186974a384 |
12 | 5a13327a99 |
13 | 2ac52511a9 |
14 | 165d691a73 |
15 | bb6632686 |
hex | 704bdab55 |
30144310101 has 24 divisors (see below), whose sum is σ = 45086489760. Its totient is φ = 19384596000.
The previous prime is 30144310067. The next prime is 30144310111. The reversal of 30144310101 is 10101344103.
30144310101 is a `hidden beast` number, since 301 + 44 + 310 + 10 + 1 = 666.
It is not a de Polignac number, because 30144310101 - 27 = 30144309973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30144310111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219366 + ... + 329256.
It is an arithmetic number, because the mean of its divisors is an integer number (1878603740).
Almost surely, 230144310101 is an apocalyptic number.
It is an amenable number.
30144310101 is a deficient number, since it is larger than the sum of its proper divisors (14942179659).
30144310101 is a wasteful number, since it uses less digits than its factorization.
30144310101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110977 (or 110974 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 30144310101 its reverse (10101344103), we get a palindrome (40245654204).
The spelling of 30144310101 in words is "thirty billion, one hundred forty-four million, three hundred ten thousand, one hundred one".
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