Base | Representation |
---|---|
bin | 11100000100001101… |
… | …011110100101001001 |
3 | 2212210012002121011211 |
4 | 130010031132211021 |
5 | 443204131204230 |
6 | 21502150253121 |
7 | 2114532533062 |
oct | 340415364511 |
9 | 85705077154 |
10 | 30135413065 |
11 | 1186472295a |
12 | 5a103571a1 |
13 | 2ac3457684 |
14 | 165c417569 |
15 | bb597642a |
hex | 70435e949 |
30135413065 has 8 divisors (see below), whose sum is σ = 36755323848. Its totient is φ = 23713111680.
The previous prime is 30135413057. The next prime is 30135413107. The reversal of 30135413065 is 56031453103.
It can be written as a sum of positive squares in 4 ways, for example, as 1163628544 + 28971784521 = 34112^2 + 170211^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30135413065 - 23 = 30135413057 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49402012 + ... + 49402621.
It is an arithmetic number, because the mean of its divisors is an integer number (4594415481).
Almost surely, 230135413065 is an apocalyptic number.
It is an amenable number.
30135413065 is a deficient number, since it is larger than the sum of its proper divisors (6619910783).
30135413065 is an equidigital number, since it uses as much as digits as its factorization.
30135413065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98804699.
The product of its (nonzero) digits is 16200, while the sum is 31.
Adding to 30135413065 its reverse (56031453103), we get a palindrome (86166866168).
The spelling of 30135413065 in words is "thirty billion, one hundred thirty-five million, four hundred thirteen thousand, sixty-five".
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