Base | Representation |
---|---|
bin | 1101011001100100101… |
… | …0110000110110111111 |
3 | 211000012020120011200100 |
4 | 3112121022300312333 |
5 | 12232423432033203 |
6 | 253430453132143 |
7 | 22426434143211 |
oct | 3263112606677 |
9 | 730166504610 |
10 | 230203002303 |
11 | 896a065892a |
12 | 3874662a053 |
13 | 1892877cc81 |
14 | b1db4905b1 |
15 | 5ec4cebea3 |
hex | 35992b0dbf |
230203002303 has 12 divisors (see below), whose sum is σ = 333457422480. Its totient is φ = 153033910656.
The previous prime is 230203002233. The next prime is 230203002319. The reversal of 230203002303 is 303200302032.
230203002303 is a `hidden beast` number, since 230 + 203 + 0 + 0 + 230 + 3 = 666.
It is not a de Polignac number, because 230203002303 - 220 = 230201953727 is a prime.
It is a super-3 number, since 3×2302030023033 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230203002383) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36226443 + ... + 36232796.
It is an arithmetic number, because the mean of its divisors is an integer number (27788118540).
Almost surely, 2230203002303 is an apocalyptic number.
230203002303 is a deficient number, since it is larger than the sum of its proper divisors (103254420177).
230203002303 is a wasteful number, since it uses less digits than its factorization.
230203002303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72459598 (or 72459595 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 18.
Adding to 230203002303 its reverse (303200302032), we get a palindrome (533403304335).
The spelling of 230203002303 in words is "two hundred thirty billion, two hundred three million, two thousand, three hundred three".
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