Base | Representation |
---|---|
bin | 11100001110001010… |
… | …001000111100111100 |
3 | 2220012211010212000100 |
4 | 130032022020330330 |
5 | 444024342411304 |
6 | 21530511401100 |
7 | 2121630246465 |
oct | 341612107474 |
9 | 86184125010 |
10 | 30302310204 |
11 | 1193a956181 |
12 | 5a58223190 |
13 | 2b1bbc158a |
14 | 167665dd6c |
15 | bc5442439 |
hex | 70e288f3c |
30302310204 has 36 divisors (see below), whose sum is σ = 79927834896. Its totient is φ = 9661605888.
The previous prime is 30302310179. The next prime is 30302310223. The reversal of 30302310204 is 40201320303.
30302310204 is a `hidden beast` number, since 30 + 302 + 310 + 20 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18297669 + ... + 18299324.
It is an arithmetic number, because the mean of its divisors is an integer number (2220217636).
Almost surely, 230302310204 is an apocalyptic number.
It is an amenable number.
30302310204 is an abundant number, since it is smaller than the sum of its proper divisors (49625524692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30302310204 is a wasteful number, since it uses less digits than its factorization.
30302310204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36597026 (or 36597021 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 30302310204 its reverse (40201320303), we get a palindrome (70503630507).
The spelling of 30302310204 in words is "thirty billion, three hundred two million, three hundred ten thousand, two hundred four".
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