Base | Representation |
---|---|
bin | 1000110100101000010… |
… | …10010101111111110110 |
3 | 1001222102220001210101100 |
4 | 10122110022111333312 |
5 | 14431304130401410 |
6 | 351131345510530 |
7 | 30620633545632 |
oct | 4322412257766 |
9 | 1058386053340 |
10 | 303133450230 |
11 | 107615a25896 |
12 | 4a8ba942446 |
13 | 2277c069180 |
14 | 10959365dc2 |
15 | 7d428138c0 |
hex | 4694295ff6 |
303133450230 has 48 divisors (see below), whose sum is σ = 848773663920. Its totient is φ = 74617464384.
The previous prime is 303133450201. The next prime is 303133450231. The reversal of 303133450230 is 32054331303.
It is a happy number.
303133450230 is a `hidden beast` number, since 3 + 0 + 313 + 345 + 0 + 2 + 3 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 303133450194 and 303133450203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (303133450231) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129543040 + ... + 129545379.
It is an arithmetic number, because the mean of its divisors is an integer number (17682784665).
Almost surely, 2303133450230 is an apocalyptic number.
303133450230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
303133450230 is an abundant number, since it is smaller than the sum of its proper divisors (545640213690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
303133450230 is a wasteful number, since it uses less digits than its factorization.
303133450230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 259088445 (or 259088442 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 27.
Adding to 303133450230 its reverse (32054331303), we get a palindrome (335187781533).
The spelling of 303133450230 in words is "three hundred three billion, one hundred thirty-three million, four hundred fifty thousand, two hundred thirty".
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