Base | Representation |
---|---|
bin | 11100001110010000… |
… | …101101111001101111 |
3 | 2220012221101110012000 |
4 | 130032100231321233 |
5 | 444030313100130 |
6 | 21531012343343 |
7 | 2121651020364 |
oct | 341620557157 |
9 | 86187343160 |
10 | 30304034415 |
11 | 11940923646 |
12 | 5a58914b53 |
13 | 2b1c376315 |
14 | 167698c46b |
15 | bc5683260 |
hex | 70e42de6f |
30304034415 has 16 divisors (see below), whose sum is σ = 53873839200. Its totient is φ = 16162151616.
The previous prime is 30304034381. The next prime is 30304034429. The reversal of 30304034415 is 51443040303.
30304034415 is a `hidden beast` number, since 3 + 0 + 304 + 0 + 344 + 15 = 666.
It is not a de Polignac number, because 30304034415 - 210 = 30304033391 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112237030 + ... + 112237299.
It is an arithmetic number, because the mean of its divisors is an integer number (3367114950).
Almost surely, 230304034415 is an apocalyptic number.
30304034415 is a deficient number, since it is larger than the sum of its proper divisors (23569804785).
30304034415 is a wasteful number, since it uses less digits than its factorization.
30304034415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224474343 (or 224474337 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Adding to 30304034415 its reverse (51443040303), we get a palindrome (81747074718).
The spelling of 30304034415 in words is "thirty billion, three hundred four million, thirty-four thousand, four hundred fifteen".
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