Base | Representation |
---|---|
bin | 11100011100100000… |
… | …110111110011011111 |
3 | 2220211121022210112000 |
4 | 130130200313303133 |
5 | 1000023021302203 |
6 | 22010433413343 |
7 | 2130613331301 |
oct | 343440676337 |
9 | 86747283460 |
10 | 30543150303 |
11 | 11a538a2986 |
12 | 5b04a0a253 |
13 | 2b59a77903 |
14 | 169a633971 |
15 | bdb6674a3 |
hex | 71c837cdf |
30543150303 has 32 divisors (see below), whose sum is σ = 47795066880. Its totient is φ = 19246973760.
The previous prime is 30543150251. The next prime is 30543150307. The reversal of 30543150303 is 30305134503.
It is a happy number.
30543150303 is a `hidden beast` number, since 305 + 4 + 3 + 1 + 50 + 303 = 666.
It is not a de Polignac number, because 30543150303 - 210 = 30543149279 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 not an unprimeable number, because it can be changed into a prime (30543150307) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 388326 + ... + 460307.
It is an arithmetic number, because the mean of its divisors is an integer number (1493595840).
Almost surely, 230543150303 is an apocalyptic number.
30543150303 is a deficient number, since it is larger than the sum of its proper divisors (17251916577).
30543150303 is a wasteful number, since it uses less digits than its factorization.
30543150303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 848716 (or 848710 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 27.
Adding to 30543150303 its reverse (30305134503), we get a palindrome (60848284806).
The spelling of 30543150303 in words is "thirty billion, five hundred forty-three million, one hundred fifty thousand, three hundred three".
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